Shelled Up

When your dick is small from cold shrinkage and it resembles a turtle hiding in its shell

“Bro I was afraid to pull down my pants in front of the hot doctor because I was all shelled up”

by COD Squad-isms April 6, 2022

Swelled Up

When it's clawing its way down your leg.

Kevin Bacon got all swelled up when he saw Denise Richards in "Wild Things" and had to tell his children to leave the room.

by slomustang50 November 21, 2010

three-up (often spelled 3-up)

A woman that is so beautiful that she causes men around her to achieve an erection by looking at her. (derived from the term "three appendages up.")

Man, check out that 3-up there. She's one hottie!

by quamp July 21, 2003