To pull out whilst receiving oral sex, cum on your girl's face, then throw a handful of icing sugar onto her face. The icing sugar sticks to the cum, and resembles a freshly iced cake.
Dicksmacker69: "I want to bake some cookies, have you seen the icing sugar?"
Troll: "Yeah, it's upstairs, your mom and I were Icing The Cake last night."
Troll: "Yeah, it's upstairs, your mom and I were Icing The Cake last night."
by Cockmongler6959 January 01, 2011

by Anonymous June 10, 2003

"Hi you thing!"
"Whut?"
"I GOT SHARK FINS. Where's Daeshon at?"
"Oh, probably trying to ice the cake."
"Dammit."
"Whut?"
"I GOT SHARK FINS. Where's Daeshon at?"
"Oh, probably trying to ice the cake."
"Dammit."
by mina & jaffa April 18, 2007

Stoner 1: "Oh yea! Theres a partially bowl in this pipe."
Stoner 2: "Here, throw this little bit of weed ontop".
Stoner 1: "I'm going to call this 'icing the cake' for now on." Stoner 2: "You should put that on urban dictionary!!"
Stoner 2: "Here, throw this little bit of weed ontop".
Stoner 1: "I'm going to call this 'icing the cake' for now on." Stoner 2: "You should put that on urban dictionary!!"
by skunkybud November 10, 2009

by _D_A_S_ February 12, 2009

Jizzing all over a girl's chest in an attempt to create a design similar to that which is found on a cake.
" I fucking jizzed all over Ksenia's chest and I made it look like Batman! She was screaming "Ice my cake, Ice my cake" so much I just had to do it. Plus, she likes it when we do it Batman style! Thats how we're icing the cake!"
by Andromedus October 11, 2007

by Craig November 10, 2004
