HELP ME get ma deodorant of ma tung plz it really hurts?

today my friend dared me 2 spray lynx chocolate deodorant on ma tung 2 see if it tastes like chocolate and i did and it really hurts ma tung is all red and stingy and sore i dont no what to do i tried washing it with toothrush but that hurts more a need help before ma parent come home and find out plz hurry it hurts