thirty 

A thirty pack of beers (thirty rack).

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

thirty by gus December 26, 2004

Thirty 

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

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

Thirty by DJ Bannana Shorts October 27, 2018

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.

thirty by J T Dollar Sign September 26, 2003

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."

Thirty by TheWannabeArab December 8, 2017

thirty 

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

Hey Joe, thirty!

thirty by Joe Garrett May 7, 2004

thirty 

number 30 thirty english

30 thirty english

thirty by DIeguitok2 April 14, 2019

thirty-five 

number between thirty-four and thirty-six; often times used to express ACT scores/subscores

Justin: Did you hear Jeff got a thirty-five on his ACT?

Surrounding People: Wow, that is a fantastic score!

Jeff: Guys, c'mon I only doubled Karen's score.

thirty-five by tubist69 October 24, 2011