grease pencil

a crayon like graffiti marker that shows up on black surfaces.

yo man, all my markers dont show up on black, maybe i should get a grease pencil!

by bomb city April 29, 2008

Grease pencil

A euphemism for messy anal sex with a man with a very slim penis

'hows it feel babe, are you enjoying our experimental session'

'aye babe this is class, only problem is me shaft looks like a grease pencil'

by Tebbsboys March 19, 2022

penile grease

The white slimy substance that is ejaculated out of the male genitalia at the point of climax, whether alone or with a partner.

“Im gonna spread my penile grease on your face”

by Funkfish February 21, 2018