Breach and Clear 

The action of nutting before entering an orifice, inspired by military maneuvers this technique allows one to quickly and efficiently engage in intercourse.

Friend:Hey, what did you do with that girl last night?

Me: oh you know, just the ol' Breach and Clear

Breach and Clear by Beej! April 27, 2017

Breach and clear 

When you run out of toiet paper and another person has to crack the door open and throw a fresh roll in and slam the door quickly before the smell pollutes the air. Similar to when the S.W.A.T. team throws a stun grenade into a room.

Me: Damn, the paper ran out. YOOOOOO! BREACH AND CLEAR!

Anyone else: I got you dog.

Me: Thanks mane.

Breach and clear by Young Coop May 10, 2013

Breach, bang, and clear 

An American armed forces assault tactic for clearing a room by forcing open the door and throwing in a smoke grenade or flashbang in order to incapacitate the enemy before entering. "Breach" refers to opening the door, "bang" to the grenade explosion, and "clear" to dealing with the enemy inside the room.

"I seen Achmed dodge into that shed behind the madrasa, Sarge."
Okay, let's do a Breach, bang, and clear."

Breach, bang, and clear by Lt. Riotgurrl November 25, 2013