When one ties a rope to the left leg, ties it to the highest limb of a tree, hangs upside down from a tree, and inserts their penis into their anus
They found old Georgie hanging from his oak tree doing the old Tuscaloosa Tuck-Under. The neighbors could not believe he was so well endowed!
by Gary Hamhorn March 20, 2010

A filthy whore that administers blowjobs to individuals while purchasing products at the tuck shop for the purpose of payment in semen.
While purchasing my TI-85 and .07mm lead for my mechanical pencil, Amanda, the local tuck shop slut, performed her duties until I cashed my semenal paycheck in her cheeks.
by urban sam May 8, 2007

The act of using warming lubricants and massaging them on your testicles and a designated anal crevice and then placing them inside said crevice to achieve pleasure and orgasm.
by Societal Truth June 5, 2011

v.
it is an insult commonly used in private schools, especially private schools with a dress code.
it basically means clean up your life, or it is just a witty insult after told to fix your own dress code.
it is an insult commonly used in private schools, especially private schools with a dress code.
it basically means clean up your life, or it is just a witty insult after told to fix your own dress code.
by renhwaub February 22, 2011

by kathryn from s.c.s. September 24, 2005

by TPF COUGAR HUNTER December 31, 2007

tuck any random erection in between your legs to obscure its sight from curious onlookers, do not confuse with the texas tuck used moslty by heterosexuals
by jeff w.e. December 9, 2008
