grassweasel 

the easiest money at a poker table

The grassweasel isn't looking forward to April.

grassweasel by Grassweasel April 1, 2003

Gashweasel 

A friend/lad who constantly sucks up to a particular girl or group of girls thinking he is popular or "getting some". These people are known as gashweasels.

"Paul licks hannahs ass nowadays"......."gashweasel mate."

Gashweasel by ligoozo October 14, 2011