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.

Swelled Up by slomustang50 November 21, 2010

Swolled up

BUFF; TO BECOME BUFF. COMMONLY SAID IN THE SOUTH.

TIME TO GET YO SELF IN THE WEIGHT ROOM AND GET SWOLLED UP SON!!!

DAMN THAT MAN IS SWOLLED UP!!

Swolled up by cpt amazo November 1, 2008

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”

Shelled Up by COD Squad-isms April 6, 2022

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!

three-up (often spelled 3-up) by quamp July 21, 2003