Penisilent 

When the male member starts disobeying orders

Marcia and Ben were seeking consummation until Ben's member became flaccid and penisilent

Penisilent by Clifhanger April 12, 2017

Pencilist 

A follower of the ideology of pencilism.

The pencil is king and I am a loyal pencilist.

Pencilist by Melted1776 June 8, 2021

peniscillin 

When you are not feeling well or hungover and sex would help.

She needs a shot of peniscillin.

peniscillin by Amalia R October 24, 2006

Penciling 

When you have an itch in the tip of your urethra, and itch it with a pencil.

Dude, i had my circumcision yesterday. I was penciling my dick all night.

Penciling by Robert Theodore Bush-Arias February 17, 2019

penisillin 

What you give a girl to get rid of her "headache"

My bitch didn't feel so good, so I gave her a shot of penisillin.

penisillin by longdongjimmyjohn June 11, 2003

Jewish penicillin 

Chicken soup, owing to its efficacy as a remedy for colds, flu, stomach problems, etc.

Bubbeleh, kim tzu mir*. Grandma's got Jewish penicillin for you! *"Kim tzu mir" is Yiddish for "come to me".

Jewish penicillin by pentozali January 14, 2006

Peniscillin 

The cure for the common "Can't have sex now honey, I have a headache!" excuse.

Boy: I'm on my way, hope you'll be dressed sexy and ready for me when I get home.

Girl: Oh honey, I can't have sex tonight. I have the worst headache. I must be coming down with something.

Boy: Don't worry baby, I'll give you the proper dose of Peniscillin which cures everything!

Peniscillin by HollyWood90027 December 27, 2010