thirty

A thirty pack of beers (thirty rack).

A thirty of natty light's only around $15.

by gus December 27, 2005

thirty

A slang term for a hardcore porno movie. Derived from the Roman numeral that stands for the rating (XXX).

I was watching a thirty when my dad walked into my room.

by J T Dollar Sign September 27, 2003

thirty

A "key word" used by modern males to alert one another of an oncoming attractive female.

Hey Joe, thirty!

by Joe Garrett May 8, 2004

thirties

Marijuana that is not of supreme quality. Not completely shitty like shwag, but definetely takes alot to get you high. Often has many seeds and stems in it.

I'm not going to waste my money on that thirties - it will take four bowls to get me high. Stick with the flame.

by soff-bomb September 29, 2006

thirtys

Week or nasty weed. Comes from 30$ of an 1/8oz.

i coulnd't get that good shit, so smoke these thirtys

by duse March 1, 2005

Thirty

A girl that’s 3 times hotter than a 10.

“Damn son! Your girl’s a straight “Thirty”! Keep it up!”

by DJ Bannana Shorts October 27, 2018

Thirty

A person in their teens or twenties who looks much older than their chronological age.

Ruth: "I am sooo young and beautiful."
Ali: "You are wrong. You're such a thirty."

by TheWannabeArab December 8, 2017