An act of sexual mutilation where a woman place a razor blade between her breasts prior to a titty-fucking.
"Are you still looking into getting circumcised?"
"No need. A girl surprised me with a Glaswegian Pencil Sharpener last week!"
"No need. A girl surprised me with a Glaswegian Pencil Sharpener last week!"
by Quinterious December 12, 2020
An offensive insult used to describe a female that like prefers underweight males, indirectly referencing their intercourse which would resemble a pencil being sharpened.
I saw her in the car with that skeleton-looking kid, you know she's being used as a human pencil sharpener.
by itchycat123 February 15, 2018