Mark/Markus 

A name usually reserved for a pimp or playa of some sort. Macks tons of bitches, and has the respect of everybody.

Everybody wishes that they could be Mark.

Mark/Markus by NameDefiner March 30, 2003

Mark/Markus 

a "mark" is the person, or "customer", recieving services from a prostitute.

The prostitute was searching for her "mark."

Mark/Markus by R3AL1Z3 March 5, 2005

mark-us 

a douche who is obsessed with their own anus, as well as everyone else's. characteristics of a mark-us are an undeserved sense of self-worth, a know-it-all attitude, metro sexual clothing, a very disturbing fondness for the trombone, and an all-consuming fear that nobody actually likes you.

Did you see that guy beating off with trombone grease? What a mark-us!

mark-us by ha_ha_hahaha May 21, 2011