a phrase used (most commonly) by aussie white boys who lived in a suburban area all their lives and want to feel like they're thugs or gangbangers.
'yo i grew up in the melbourne trenches you'd get banged if u acted like that in my hood.'- kyle
'ur mums name is Brittany and she drives a range rover shut the fuck up'-any sane persons reply
A disgusting, wretched, soulless human being with no morals and/or standards. Based on the wild hogs that would eat the remains of dead bodies in the trenches during war times. Modern day trench pigs are known to have sex with the last girl standing at the bar, also known as "pub scraps". Trench pigs are rarely known to have consensual sex. If you see one, don't ask questions, just escape in any direction.
Girl, I think that trench pig is asking me for my number in between snorts
The girls were having an innocent fun birthday night at the bar until they were surrounded by a circle of relentless trench pigs
The trench pig didn't actually say any words. He just stared at her until she knew she had to leave the establishment
Just like French fries, except instead of being fried in a fryer they get fried by pyro-weapons in the trenches of WWII
My grandpa was a Trench fry in the war
When a woman has a really really bad smelling vag.
Uhh, just had my period Selena. Blood through my fish trench =(
The act of finishing in a woman's mouth (thereby dropping your "proton torpedo") after a vigorous period of thrusting your member between her breasts (also known as "titty fucking").
Dude, I went trench running on this busty chick last night. Pretty sure I get bonus points for doing it vertically.
The furry cup
I about boked when I got down to her cod trench, fucking minging man!