mouth annex

The cavity created by the hands placed close to mouth whilst sucking cock.

His cock was so big that I had to make a mouth annex.

annex 2

The baddest mofos around. Straight out of compton. The annex is a notorious group of hooligans who are widely known as the trouble makers of the northeast.

Bob: Yo, whats up?

Eric: Not much man, you cant even see me like im in the annex 2.

Bob: Curly fries on fire.