Thank Your Mom 

The sudden big and random bumps on trails in the woods (also known as yahoo's or diversion ditch) that make a path for water runoff on the hill.

The path going up the hill was nice and calm until all of a sudden... woah thank your mom!

Thank Your Mom by scummaz December 25, 2009

Faster Than Your Mom

Faster Than Your Mom is a term used to describe a gamer who sandbags or is new to a game. It is a term you would use when one of these actions occur.

Friend: “Where you taking the killer?”
Poison: “I’m taking the killer to shack”
*player decides to sandbag*
“HOLY SHIT DWIGHT, MOVE YOUR BITCH ASS FASTER THAN YOUR MOM”

Faster Than Your Mom by Poison2793 May 19, 2022

I'm Straighter than the pole your mom dances on 

Extremely good comeback for anyone, whether its a bully, friend or someone online calling you "gay" or anything similar in an attempt to offend and provoke you. If only I came up with this insult when an old friend called me a gay person.

Person 1: Why are you touching me? Are you gay?
Person 2: Bro, I'm Straighter than the pole your mom dances on
Person 1: (Speechless)

I'm Straighter than the pole your mom dances on by Al_000 May 27, 2023

flatter than your momma's chest 

An insult used to describe how flat something is.

From the movie Smokey and the Bandit Part 3
(Examining the flat tire on their car)
Junior: It's flat Daddy.
Buford T Justice: Flatter than your momma's chest.

flatter than your momma's chest by Turkey Dump April 12, 2016