The Dirty Liam is when you get a hard on in public by looking or doing the simplest thing e.g hand holding or looking at a woman.
by BadSanta121 August 22, 2019
Sitting on the crapper doing the business while the bitch is polishing you off, whilst 10 other hot chicks chant your name outside the toilet door.
Liam was having a shit getting a blow job, and just found out he had a winner in race 9. "Fuck I love the Dirty Liam"
by Stewart Vandeblerter September 04, 2006
A sad low life cunt who gets no women and has a three way train with his brother and dad and is always in the middle and loves it
by Liam McGrath November 22, 2021
The Act of performing disgusting oral sex on your gay Swedish partner while popping wheelies in your hello kitty wheelchair until completion.
by That window is poggers July 29, 2022