Icing the urinal cake 

Masturbation at a public urinal.

I ran out of bills at the strip club, so I was down to icing the urinal cake in their bathroom.

Icing the urinal cake by PantsofCorn January 17, 2011

Frosting the urinal cake 

The act of taking a shit in a urinal.

Chuck is in there frosting the urinal cake to troll the bourgeois hotel guests.

Frosting the urinal cake by Shuck E Darns July 18, 2013

urinal cake

The thing in stand-up pissers that stops it from reeking. Poisonous if eaten.

Those Urinal Cakes smell like flowers.

urinal cake by Rock On April 27, 2003

urinal cake

A rare delicacy found in the waterfountains in the men's restroom. It has a very pleasent crunch and a tiggly aftertaste, although it makes your mouth a little blue afterwards.

"I'd like a urinal cake for dessert!"
"Um... sir..."

urinal cake by Globblermabobblerma goo goo dolly wacker cha cha cha charmine! July 28, 2005

Urinal Cake

Probably the greatest band ever to have formed at Alma College.

"What is that Urinal Cake I hear? I think I just creamed myself."

Urinal Cake by beejer March 26, 2008

urinal cake

Cakes commonly placed in urinals sometimes eaten by homeless people.

"Sure man lets head to the public bathrooms and eat some cake."

urinal cake by Canabalooza December 16, 2002

Urinal Cake

Found in the urinals of public bathrooms, most commonly used as an aiming device. Sometimes also used as a means of "payback" toward unwanted employees.

"Sometimes I like to pee in a circle around the urinal cake." OR "Get your ass in that bathroom and change out the damn urinal cakes!"

Urinal Cake by HamDude September 8, 2008