Friar tuck 

When you use your portly belly to push someone out of the way.

Bob heard there was cake in the break room but Larry was blocking the door so he had to friar tuck him to get by.

Friar tuck by Ariktg December 25, 2016

slam tuck 

When you thrust your balls and penis forward, then slam your as back catching your balls and penis behind your legs.

All the guys at my prison pay slam tuck!

slam tuck by Fci Fort Dix March 2, 2018

elastic tuck 

n. a technique used to hide an erection; to use the elastic tuck, the erection is pointed upward and held as such by the elastic waistband of the underwear. Also referred to as the E.T.

First guy: I got a huge boner three minutes before class ended today. I had to hide it with my books.

Second guy: Dude, you don't use the elastic tuck?

elastic tuck by j_l_d February 1, 2007

Hanky Tuck 

The act of taking one's scrotum and "tucking" it into the asshole, as a magician tucks a hankerchief into their hand to make it disappear.

Dude, last night she gave me a hanky tuck. I couldn't find my balls for an hour...

Hanky Tuck by kobrapops March 15, 2010

Turtle tuck 

When you tuck your penis inside itself

A turtle tuck is necessary in cross dressing.

Turtle tuck by Dinosaur Boot March 7, 2016

national tuck in shirt day 

Tuck your shirt in on 16 of March

Today is national tuck in shirt day

national tuck in shirt day by National tuck in shirt day December 21, 2019

Suck-and-tuck 

When one is giving oral sex, and the partner is about to climax, they give a ‘love tap,’ and the giver (in their own fashion) “tucks” or dives out of the way of the oncoming ejaculation

I was getting head from Melissa last night, and right before I came, she suck-and-Tucked and dove off the bed.

Suck-and-tuck by Meh_xo June 30, 2019