manually express semen

To masturbate to completion. Jacking off to orgasm.

I went to donate some sperm and she handed me a cup and said "Please manually express semen into this cup.' I was like, "Speak English lady."
"Go jack your dick and come into this cup," she said.

by keifermail July 12, 2009

Semen Demon

A slut with an insatiable voracity for warm semen.

I spied a semen demon skulking around the dimly lit frat house furtively grabbing at cock.

by bloomy121147 December 24, 2009

semesteral friends

People you get to know in your classes which you never hang out with, see, or hear from after the semester ends.

This can apply to both high school and college classes.

Harry: You talked to Glenn any over Winter Break?

Alan: Actually I haven't. We really were just semesteral friends.

by friskycurtain January 17, 2009

Semester Suicide

Semester Suicide is taking a course load that will kill your social life and your happiness.

You're taking Organic Chem and Cal 2! That's semester suicide.

by The Chicken 2010 August 24, 2010

Semen Ospenis

Any gymgoer who is buff asf and takes roids

Semen Ospenis is big asf

by Bicep Bros co. September 6, 2019

San Francisco semen surprise

To jerk off, off the side of the golden gate bridge. Extra points if you hit Alcatraz.

Thala: where the hell were you?
Michael: giving big red the San Francisco semen surprise!!!!

by righteousconsumption October 20, 2014

feline flagellated segment of a fece female parent inseminator

A polite way of saying the phrase, "pussywhipped piece of shit motherfucker.

This blender is a real feline flagellated segment of a fece female parent inseminator -- the little fucker can't even make a stupid margarita and always reeks like burned wires!

by Telephony October 10, 2016