by Too So Cray September 12, 2013
When someone with very soft hands sneakily and gently inserts their thumb up ones bum and the person receiving said thumb only notices it once it's too late.
by PsychoDeschain March 07, 2018
"Ohhh- weee look at that blush thumb, pressin up against her panties. Thang big as hell, finna pop out!"
by atm TJ July 31, 2019
Your cousin would not behave after I gave her a wet willy, so I had to attack her with the thumb dive.
by Pancaaaaaaaake May 18, 2010
by J. Edward September 18, 2008
by Room 2318 February 10, 2005