A person who is always in a garage working on vehicles. Can take a vehicle apart and put it back together with their eyes closed.
Whenever driving by Freeman's house the garage door is always open and he's in there working on some sort of vehicle, garage rat for sure.
by Elvis Jennings June 2, 2015

by Assassin5953 September 15, 2017

When an adult person lives in his or her parent's garage (or basement), and believes that he or she is independent and properly functioning in the real world.
After 10 years of no progress, I had to tell my friend that his life was nothing more than a garage mirage.
by Arnie Grape May 11, 2021

Someone who is much worse than a tool, toolbag, or toolshed.They are a annoying asshole who makes people often lose respect for them and doesnt even realize it.
by iammatt9 July 31, 2009

Collusion between 2 or more members of a fantasy sports league. Usually taking place after a few beers in the garage and solidified by bumping penises.
by Fantasy lives matter October 31, 2017

The act of going to multiple garage sales, usually involves waking up early on the weekends and bargaining for lower prices on items you can flip on eBay.
by Mel G. July 10, 2022

by Supabeast4life September 7, 2014
