look up any word, like blumpkin:
 
1.
Used to describe someone who "sucks dick" (not in the literal sense). Similar to: brown nosing, kissing ass.
Hey pecker breath! Get off the boss's dick.
by bulletproof tiger April 30, 2009
 
2.
n. Characterized by having phallitosis.
Rob has the worst case of peckerbreath I have ever encountered.
by Harry Flashman July 02, 2003
 
3.
Somebody who has just given oral sex to a man and has breath that smells like penis.
Man! I just talked to Alice and she had the worst pecker breath I've ever smelled!
by Layla Lovely January 11, 2009