look up any word, like b4nny:
 
1.
One of the most homoerotic sexual positions you can think of. Two men (preferably fat and greasy) 69 eachother while a third man on top is giving the man in the middle (the meat) a rim-job.
A man sandwhich can also refer to anything really really gay. This can include homo-sex, getting arrested, guys gone wild, etc.
Wolfgang: OK, so I went to Wendy's and I ordered a double decker cheeseburger. But that dumbshit, Biersmith, got my order wrong, and they ended giving me a man sandwhich. So I took the Jew-van around the drive-thru a second time and I threw it at Biersmith. He got man-sandwhich grease all over him!
John: DUUUUUUUUUUUDE
by Wolfgang Klein November 05, 2006