This slang phrase originated in the North of England, and literally means 'rocks'. From the latin 'kicks ass'....
by H.Monkey November 3, 2004

by Muffingasm October 8, 2005

by Fragglspazzz May 29, 2010

Licking a person's asshole and surrounding area. Derives it name from it's similar taste to an American 20 dollar bill.
As Cynthia lay on the bed, she felt Marcus slowly move where the focus of his tongue was located. Oh wow, now he's really licking twenty she thought.
"OH Man!" Nelson exclaimed, "That burger was worse than licking twenty."
"OH Man!" Nelson exclaimed, "That burger was worse than licking twenty."
by Theinconvienientlie October 25, 2012

the greatest newb that HALO has ever seen... usually runs with the crew...OHOOMIS, WAD SLAP, AND MANK...watch your ass...he might kill you and then hump you...
by Satan for a day October 24, 2004

Person 1: I got a new pocket knife. Let's start trading licks.
Person 2: Sure, I'd love to trade licks.
Person 2: Sure, I'd love to trade licks.
by OpiumGates September 2, 2010

After James had finished blowing Craig, Craig felt compelled to show his gratitude by giving James a courtesy lick.
by bubblisious July 31, 2007
