Pen Cap Effect - When a male of the human species has an erection while laying down and tries to roll over from ones back to his stomach and is stopped by ones erection either way he rolls thus resembles the way of a "Pen Cap" would roll being stopped by the part of the pen cap in which you use to hold your pen to a sheet of paper or the pocket of your shirt.
Jon: Man I couldn't get comfy last night.
Kylie: Why not?
Jon: Well I wanted to lay on my stomach but every time I tried to roll over I would get the Pen Cap Effect and would be afraid it would break or something.
Kylie: Oh dear...
Kylie: Why not?
Jon: Well I wanted to lay on my stomach but every time I tried to roll over I would get the Pen Cap Effect and would be afraid it would break or something.
Kylie: Oh dear...
by Kornaxx19 October 14, 2012
Get the Pen Cap Effectmug. Just to add a missing word from the lyrics in Annorexorcist's definition:
Has your concience got to you for building *trends*?
Is that why un-noticing you eat your pens?
Has your concience got to you for building *trends*?
Is that why un-noticing you eat your pens?
I'm not trying to add a new definition for Pen Cap Chew, but there is no way to edit a previously submitted definition!
by Irushforth July 12, 2022
Get the Pen Cap Chewmug.