Meaning to finger a girl. Used chiefly in nail polish remover and varnishes, as a general solvent, Acetone is a less vulgar reference to the word finger, derived from the fact that it is a key ingredient in the product of nail polish remover.
'Hey Brad, I saw you with your hand down Laura's jeans, anything happen?'
'Yeah, I totally Acetoned her.'
'Yeah, I totally Acetoned her.'
by Cailey Chesterbert May 27, 2009