Thumb-Tuck

The Thumb-Tuck is how men conceal erections by putting their hands in their pockets, with their thumb around their member.

"Check out Dom, he's blatantly Thumb-Tucking after being on the pone to his mother"

by Sherington November 19, 2006

chin tuck thumb twirl position

The act of wasting reality time on a cell phone

There she is over there in the chin tuck thumb twirl position wasting time instead of doing her job.

by rjs4 December 6, 2016