a man who is a GREAT piece of ass. Also, a man who has a backside that could melt butter from across the room.
"He is a great piece of man ass." or "This place is filled with great specimens of man ass." or "look at his man ass."
by C-Gizzle October 25, 2007
by Mrs. WAG January 20, 2008
by Tudie December 04, 2005
Occurs when you sit on a pubic or office toilet that is gender specific for men and the toilet seat is warm, hot or sticky from the man that just left.
Normally an unused office toilet is cold to the touch but a man ass toilet seat is warm, hot, or sticky.
by ecabrera1 September 11, 2008
Combonation of words used when watching a movie with female nudity, but end up seeing unexpected male butt.
1. "Ohh my god! I did NOT need to see that man ass!"
2. "Wow! dats a lotta man ass!"
3. "Dude, Man ass is sooo gay."
2. "Wow! dats a lotta man ass!"
3. "Dude, Man ass is sooo gay."
by thedoodler August 17, 2003
by Mrs. WAG January 21, 2008
by Justin W. June 05, 2004