JB Weld 

When semen is allowed to dry and harden inside the ass after anal intercourse, gluing the orifice shut and forming a seal.

Stands for "Jizz in the Butt" Weld

I had sex with this girl the other day. But she was being a total bitch, so I JB welded her ass shut.

JB Weld by BCracecar December 15, 2012

man weld 

The act of ejaculating on a girls eyes so that she can't open them because you man welded them shut.

Shutup! Lest I shall manweld your eyes shut!

man weld by Drew October 3, 2003

Wiggle Weld 

Wiggle Weld is used by the motor industry to repair brush on weld 'properly'.

After a brush on weld, the surfaces are heavily contaminated and cannot accept a propper weld. As a reuslt, the repairer must wiggle weld the area.

This is done by poking the welding torch into the hole, pushing the trigger and rapidly wiggling it about causing lumps of slag to stick at random to the surfaces. Slag, kown for its structural strength, then builds up and gradually fills the hole.

Unlike brush on weld, wiggle weld will generally pass an MOT!

Mechanic:- Some matey has brush on welded this car. Gonna have to wiggle weld it.

MOT Tester:- What the Fuck is that?! A Kin Wiggle weld?! Oh alright then!

Wiggle Weld by DMIG October 31, 2011

Arc weld 

When you cum on someone’s closed eye lids and they get stuck closed.

My girlfriend fell asleep on me, so I arc welded her eyes shut.

Arc weld by Funny pseudonym December 27, 2022

Skiet a weld

"Skiet" derived from the South African Afrikaans meaning "to shoot". Roughly translates to "To shoot a weld" in English, which means "to ejaculate on a surface" due to the result ultimately looks like a stripe of arc welding.

I was having sex with my girl in doggystyle, pulled out and had to skiet a weld on her back.

Skiet a weld by Mikeyv123 March 9, 2019

bag weld 

The condition, when somewhat sweaty, where your scrotum adheres to your inner thigh. A precursor to ball soup.

Art is hopping around rearranging his junk.
Evan:"Dude, what's the matter? You got crabs?"
Art: "No man, it's so hot I've got bag weld!"

bag weld by g-othermal October 18, 2008

Faggot-Weld 

A type of weld performed by twisting together two iron or steel rods, often used by smiths to begin making a damascus-ish looking sword.

oh man nice faggot-weld! thats some real fine workmanship!

Faggot-Weld by SithisSmith November 16, 2010