Trenching 

When you tittyfuck a girl's ass. Your penis will move up and down in between the cheeks without entering the anus. Only usable on a girl with a tight ass.

Yo man I was trenching that bitch so hard last night

Dude I'm so jealous that must be better than anal

No doubt

Trenching by bigjah December 3, 2011

Trenching 

Trenching: The act of having sex without penetration by simply putting your penis between the woman's legs in her thigh gap and thrusting, or by rubbing the penis between the labia ie. In the trenches.

Dude she was a prude and wouldn't let me bang her, but at least I got of while trenching her.

Trenching by hockeymama2330 June 20, 2016

Trenching 

Going Grocery Shopping, Food shopping or supermarket run,

Liz Vicious is going trenching

Trenching by the_frontera December 17, 2011

Trenching 

The act of one man ejaculating into another mans penile opening

Trenching is not for the weak and unexperinced

Trenching by BeefCurtain McGurken October 16, 2010

Trenching  

Trenching v. -To dance, jump, scream and sing, whilst pushing, shoving and potentially biting other audience members in the 'trench pit' of a concert. This is formally known as "moshing".

"I got a huge bruise, while Trenching at that concert, last Friday!"

Trenching by MaeganTrottier! January 13, 2009

Trenching 

When 2 or more men get down and dirty in a muddy trench. presumably that they dug out them selves (without a shovel)

Dammit that those two guys like trenching, they've dug out a whole trench system.

Trenching by t.steve.09 September 12, 2011

Trenching 

To run your finger between pussy lips in an attempt to remove the cheese that resides there.

"Edward enjoys trenching a vagina every morning. He says the dollop of cheese he scoops out tastes wonderful mixed into his morning coffee."

Trenching by grape_catAg April 14, 2015