i, i searched this up on the net hope this will work
Boiling method
1. Cover the area in boiling water.
2. Let the garment soak in water.
3.While under hot water scrape off the gum with a knife or something sharp.
4. Scrub the fabric while still immersed in boiling water.
5. Let the garment dry and repeat as necessary.
Gas (Petrol) Method
1. Put some gas on the cloth where you have gum. Gas (aka "petrol") dissolves the gum. Be very careful, since gasoline is flammable and hazardous. Use as little as will work.
2. Wash the clothing, by itself, according to its normal laundering instructions to remove any odor you have from the gas.
Freezing Method
1. Fold the clothing so that the gum faces outwards.
2. Place this into a plastic bag, making sure the gum does not stick to the bag. If you can't figure out a way to keep the gum from sticking to the bag, place the article of clothing on top of the bag.
3.
Into the freezer you go!
Into the freezer you go!
Seal the bag and place into the freezer for several hours (depending on the size of the gum and the garment) until it feels frozen. If you put the fabric on top of the bag rather than in it, make sure there's enough room in the freezer so that the clothing isn't touching anything in there except the plastic bag it's sitting on.
4.
Scraping off the gum
Scraping off the gum
Remove from the freezer, open the bag and take out the contents. Peel the gum off the clothing as quickly as possible with an old, dull knife or a butter knife (to avoid cutting the fabric). Do not allow the gum to thaw out, as the freezing solidifies it and makes it easier to scrape off. If the gum does thaw out before you get it all off, freeze the garment again or use an ice cube (see Tips below).
Ironing Method
1. Place the article with the gum facing downwards onto a piece of cardboard.
2. Set an iron to medium heat.
3. Iron the clothing until the gum is no longer on the article, but has been transfered to the cardboard.
Peanut Butter Method
1. Spread peanut butter all over the gum itself. Keep in mind that the peanut butter is likely to get on the fabric and may stain it because it's a very oily substance. In case the peanut butter does leave a stain, use a liquid stain remover to remove the oils left by the peanut butter prior to washing. Alternatively, WD-40 works amazingly well.
2. Scrape gently with a blunt knife, exposing as much of the gum as possible to the peanut butter, which adheres to the gum so that the gum no longer adheres to the fabric.
3. Wait until the gum gets softer and loses its sticking ability.
4. Scrape the gum off the clothing.
Vinegar Method
1. Heat a cup of vinegar.
2.
Brush it off
Brush it off
Dip a toothbrush in the hot vinegar and then rub the gum with it. Do it quickly, since the vinegar works best when it's hot.
3. Continue dipping and rubbing until the gum is gone. Reheat the vinegar as needed.
4. Wash the garment to remove the vinegar smell.
Liquid Laundry Soap Method
1. Cover the gummy area in liquid laundry soap.
2. Use a toothbrush to rub the laundry soap into the gum, breaking it up.
3. Use a blunt knife and gently scrape at the gum.
4. Lastly, use your fingernail to scrape the remaining gum off the fabric.
5. Throw it in the washing machine.
Lighter Fluid Method
1. Soak the back of the area where gum is stuck in old fashioned Lighter Fluid - the kind that comes in a can to fill old style cigarette lighters.
2. Turn the item back over, and you should be able to easily scrape away the gum.
3. Use a little more to finish the job, then rinse thoroughly before you launder it or clean as usual. Neither home nor commercial washers and (especially) dryers are intended to dispose of flammable liquids.
Ironing Method
1. By simply ironing the affected areas the gum will slowly disintegrate to the point were it is no longer visible. After washing the material the gum is all the way removed.
this is another one
http://www.howtodothings.com/video/28162924/How-to-get-chewing-gum-out-of-clothes
hope this helppsss