Five second rule

The rule that states if a guy is in and out of a girl's vagina (and finishes) while having sex in five seconds or less, it doesn't count toward his body count.

These girls should call me the delivery guy with how often I enforce the five second rule.

by rectalreloader September 08, 2018

Kilometers Per Second

A slang term for suicide.

Sayori: "Monika, do you know the abbreviation for Kilometers Per Second?"
Monika: "Why do you ask?"

Sayori: "Because I really wanna...KMS"

by Ubeenbamboozledson December 10, 2022

Second Wave Cramps

Second Wave Cramps is when you’re on your period, and you forget about your cramps for a while, and then they hit you like a brick out of the blue.

Period- PAY ATTENTION TO ME ASSHOLE!!!!! THERE’S BLOOD ON YOUR SHORTS.

Me- No there’s not, I just checked!

Period- FINE ASSHOLE SECOND WAVE CRAMPS!!!!!

Me- FUCKKKKKKKKKK

by Troublepaws September 28, 2018

Nigga Second

A unit of time or period of time. Can be any amount within.

It will take me a Nigga Second to find out why you looked this up.

by YouKnowJustWho September 25, 2022

Second Thots

When you’re laying the pipe then randomly regret it.

Yesterday I put the cannon down on a thick white baddie. When I was done I was definitely having second thots.

by T1212 January 24, 2020

Second Biggest Question

When used it refers to a major question about who the person should ask to the prom or other social event, or to all major questions in a relation ship but marriage which is the "Biggest Question" The phrase is generally used by guys in reference to girls but can be used by girls

Time to answer the Second Biggest Question! I need a date fast! #Second.Biggest.Question

by zkilling March 17, 2011

slopey seconds

In the winter Olympics of life, you're always going for the gold, but sometimes you just have to settle for slopey seconds.

The Norwegians might be in first place, but we wouldn't mind getting their slopey seconds.

by huglife4eva February 10, 2014