138 

A Popular gaming tag/clan usually upon old online gaming communities, 138 are one of the most popular tags on SA:MP, XGEN, SC, GOW & AOE, due to the amount of games they have frequent'd on they have become heavily known with-in 'game lamers'. They are known for making popular tools among the games that they frequent (most popular tool being 'S0beit's Mod' and 'Sniip3') and the members are mainly Mexican & British. They also go by NR and MEXICO and have been parodied by the clans 831, 999 & 139.

FRAG'D BY 138 ~ STATUS-X
WE ARE 138 (A Reference to 'The Misfits' (Band))
onethirtyeight (Often used on forums)

138 by RAiiZ3R June 15, 2008

138 

More formally known as a 138, it's a sexual position involving 4 people, two performing a standard 69, two behind them on either side using their...backdoors. Its name comes from 69*2, or 138, because it's essentially two 69's, possible position during a fourgy.

"Man that fourgy went crazy when Sarah and Vanessa started a 69 and then we joined in to make it a 138!"
"Yup."

138 by Handle w\ Care June 11, 2017

138 

When a boyfriend and girlfriend invite another boyfriend and girlfriend over and they both have 69's. Also possible with gays and lesbians.

Dude, you want to come over tonight?

No, I can't. I'm hanging out with my girlfriend tonight.

So am I dude. I was thinking we could have a 138!

138 by nicho loco October 8, 2011

138 

to perform group sex / an orgy

69+69=138

OR GROUP SEX

138 by NIGHTW4TCH July 11, 2009

138 

Hax beyond belief. Derived from the combat level being 138 with maxed combat as a member. One does not necessarily need to be maxed to be called 138 as a compliment.

Jake: What should I say to compliment a girl?

Arin: Say she's 138.

138 by Panjy16 September 1, 2010

138 

The Bomb, something really amazing, mostly used when describing wonderful and phenomenal pieces of work

Michael Jackson last album was 138

138 by African Mafia Ent July 12, 2018

138 

138:Dinner for four!

138:The double date went so well, they all ended up having oral sex at the same time afterwards.

138 by Village Person March 26, 2007