The act of Making Out with someone. There are many different variations of Mo-ing (i.e. the Slow-Mo, easy-Mo, whoa-Mo).
by seriouslyawkwardturtle March 14, 2010

Commonly used in Western States, especially Idaho and Montana, to refer to a Mormon, or member of the Church of Jesus Christ of Latter Day Saints (LDS)
by wundersmack May 1, 2008

by david December 1, 2003

by Clara July 12, 2003

"man, this food they're serving blows"
"mos."
-or-
"are you going to join the riots tonight?"
"mos."
"mos."
-or-
"are you going to join the riots tonight?"
"mos."
by Mos Def January 21, 2004
