A very short, often ugly man, that for some reason can pull some serious ass.  It could be because the guy has legitimate game or he has a big sausage or a combination of both.  Every college campus has at least one pimpsqueak.  Usher, Jeremy Piven, Prince, Joe Rogan and Jermaine Dupri are all perfect examples of pimpsqueaks.
Ron: "Is that Mandy Harris kissing on that little ugly dude over there?"
Chuck: "How in the fuck? I'd kill to bounce that ass."
Ron: "Why in the fuck would that guy get her?"
Chuck: "What can you say, the guy must be a pimpsqueak."
Chuck: "How in the fuck? I'd kill to bounce that ass."
Ron: "Why in the fuck would that guy get her?"
Chuck: "What can you say, the guy must be a pimpsqueak."
by John Planet October 16, 2008
 Get the pimpsqueakmug.
Get the pimpsqueakmug. An appellation used to describe an insignificant individual who would otherwise be labeled a "pipsqueak" but has stooped to such a level of personal or professional immorality that it would offend pipsqueaks.
by Seal Beach Mike March 24, 2009
 Get the pimpsqueakmug.
Get the pimpsqueakmug.