Contraction or shorthand for the more common phrase, "dicking (someone) up the ass." Anal sex, male or female. Can be used as a noun or a verb, see below.
"Did anyone here assdick last night?" "How many guys did you assdick last weekend, Fred?"
Verb: "I assdicked that cutie in the barroom bathroom, he was SOOO hot..."
Verb: "I assdicked that cutie in the barroom bathroom, he was SOOO hot..."
by Joseph E. November 07, 2004