moonhack 

A Man With A Very Large Penis

Oh he's definitely moonhack!

moonhack by PyroWazHere September 18, 2020

Moonback

Short for ´love you to the moon and back´

Person 1: Love you so much!
Person 2: Love you moonback!

Moonback by adventureguide April 15, 2021

Mooshack 

Mooshack is a very powerful guinea pig from the gods. The name Mooshack can refer to guinea pigs in general or can be specific to Mooshack, The Guinea Pig.

1: Yo, Did you check out my Mooshack the other day? It squeeked really loud when I opened the fridge!
2: I wish I owned the Legendary Mooshack.

Mooshack by TheHolySpaget August 26, 2022

Moonback

When man traps his genitalia between his legs to make it like he has girls privates (a pushback) and then moons (pulls down his pants and exposes his buttocks) someone. (It is a combination of a push back and a moon)

Why did you get arrested last night fien'(friend)? Coz' I moonbacked the poe-lice(police).

Moonback by Teddy Finnerty May 8, 2003