look up any word, like oprah dollars:
 
1.
1. to express doubt
2. in agreement with something
3. to express suprise or curiosity

TIP: Pronounced almost like one word. "huh-man" & the "man" part is almost muttered like "mun"
example 1:

PERSON 1: I saw Trey Songz at the mall
PERSON 2: huh man, bet you did.

example 2:

PERSON 1: I can't stand the smell of dogs!
PERSON 2: Huh man, me either.

example 3:
PERSON 1: Micheal Jackson is dead!
PERSON 2: huh man!? (whaaaaaa?)
by Morpheus Black June 21, 2011