S-E-X

When the penis goes up into the vagina letting sperm find the eggs often causing pregnancy. Sex usually happens in the closet or anywhere when people from the opposite sex or same sex are "horny" see horny for detials.

erwin dreams of having sex.

by joe November 18, 2003

S.E.G.

Shit Eatin' Grin. A smile on the lips paired with an oblivious look in the eye. An SEG can be alcohol-induced, pure ignorance, or just not giving a crap what anyone else thinks.

He wasn't wearing anything but that S.E.G.!

by PaulJames June 23, 2008

S E P

Someone Elses Problem

The customer won't fix that part of the car, now it's S E P.

by Hondadude May 11, 2008

s-e-x

1. what porn stars are paid to do
2. what most people like to do for money or for pleasure
3. to fuck
side effects: orgasms babies

i had sex with a really hot chick last night

by cameron June 25, 2003

S.E.R.J.

(Pronounced surge)A group name for four people in my orchestra; Their inititals.

"S.E.R.J." is cool

by SERJ:E May 16, 2011

S.E.L.

Acronym for South East London, pronounced 'sell'.

"You from East? Nah, blud I'm from S.E.L. init."

by Toulewd November 16, 2013

S.E.M.F.

Shit Eating Mother Fucker

A little boy just stole your candy.
you yell, "Come back here you little semf!"

by alliSINFUL May 13, 2005