Mental Wall 

Also known as an 'emotional wall'

An imaginary barrier that someone puts up to avoid or protect themselves from something.

Usually seen in people who've had or are going through troubled or hard times.

Blake: Everly won't talk to me

Braden: Yeah, she's put up a mental wall

Blake: Why?

Braden: Her patents got divorced and I'm pretty sure she doesn't want to get close to us, only to end up like her parents.

Mental Wall by Red M June 9, 2016

Wallkill Metal 

The action of being viciously skull-fucked with your arms pinned at your sides by the other persons knees.

You bro I Wallkill Metal’d your mom last night.

Wallkill Metal by Dixie McCarthy January 22, 2022