sympathy semi

Semi erect penis following sympathetic embrace with girlfriend.

Girl: It's so traumatic, mum selling my childhood home.

Boy: Don't worry darling

*embrace*

Girl: Oh my god! Have you got a boner?!

Boy: Darling, it's a sympathy semi!

by Prahan Pirate November 8, 2013

Buffalo Seminary

Also known as the lesbian factory, Sem has a reputation for turning straight girls gay or at least a little bi.

Guy 1: Hey she's pretty cute!
Guy 2: Yeah but she's from Buffalo Seminary don't waste your time.

by userrr202432 October 6, 2020

buffalo seminary

straight nice girls will go in and come out with eyeliner curtain bangs and a girlfriend

girl: what happened to you!
girl: i go to buffalo seminary now

by lanadelraystan November 3, 2021

Raging-Semi

A term for a not fully erect penis,
Basically when you've cranked it up like 19 times that day and he's got nothing left to give then, all of the sudden, you see some fat FAT tits and get really horned up again but he just doesn't have the strength left to perform again

My girlfriend came over last night to have sex but i had already beat off 9 times that day. So she was upset that all she got was the raging-semi.

by oMrBrutaLo November 23, 2021

Semi Party

Literally, a half of a party.

Consists of a small gathering of people, usually close friends of the host, getting together to have a good time.

Not as intense as a full on party, but a party nonetheless.

Tyler had a semi party together down at his house last weekend. About seven people enjoyed the pool, some video games, and all around douchebaggery.

by Smitty Joe June 12, 2006

semi-social

Semi-Social is someone who socializes in any setting with those only that have common knowledge to that person and remains anti-social to uncommon people that they have no attraction to. Someone who is semi-social is wise with their pick of friends because they examine the person to see if they are friend or foe.

The semi-social man went in public, ignored the annoying simpletons, and engaged in a conversation with a couple of eccentric free thinkers.

by superbipolar420 May 24, 2016

sin semilla

Literally "without seed." Used to describe high quality marijuana because it is normally void of seeds.

From "Smoke Two Joints" by Sublime:
"Toke a big spliff of some good sin semilla"

by notallama October 27, 2008