Envelope Face

When somone with bushy eyebrows makes an angry face, it looks like an envelope.

"Don't scrunch up your face like that, someone might mistake you for an envelope face!"

by Mazzoid December 26, 2005

Gas envelope

When a male or female licks the rectum and drags the tongue across the entire butt crack. It is often used with a rim job.

She went down on me and licked from my balls to the entire gas envelope.

by Jimmy2Shits December 1, 2021

Asian envelope

“A specific term for a sexual act that must be done during a massage, instead of just asking for a, “happy ending” which is normally a handjob, with this you know you’re getting her pussy “envelope”

She gave me her finest Asian envelope once all was said and done

by ImSataniic May 11, 2023

smashing the envelope

To go beyond "pushing the envelope".

NASA will be smashing the envelope by landing a man on Venus

by Red Caps February 29, 2016

Manilla Envelope

Someone incredibly dull and boring who has very 'safe' tastes and no personality.

"John is so lame..."
-"Yea, that guy is a manilla envelope."

by Teeto86 April 19, 2010

Seal the Envelope

To lick a Vagina.

"I'll Seal the Envelope all Night"

by Envelope Sealer March 27, 2010

self-envelopment

The act of blocking out everything but the task at hand, like putting oneself in an envelope so one can have privacy and focus on only one thing.

"I must have missed your call while i was engrossed in self-envelopment."

by dontkaralot August 4, 2009