A Liam is a sweet, sexy guy who always cares about others before himself. If you are ever lucky enough to meet a Liam, don’t ignore him, try to make a move on him!
Girl 1: OMG! Did you see the new guy?
Girl 2: Yeah! I think he’s a Liam.
Girl 1: Really!?! I’m going to make a move on him.
Girl 2: You better hurry! He’s super hot and you know what happend last time a Liam was here...
Girl 1: Oh yeah... she stole him right in front of me! (growls)
Girl 2: Yeah! (pushes) Now go!
(10 minutes later)
Girl 2: So?!?
Girl 1: Let’s just say... I’m taken!
Both girls: (screams)
Girl 2: Yeah! I think he’s a Liam.
Girl 1: Really!?! I’m going to make a move on him.
Girl 2: You better hurry! He’s super hot and you know what happend last time a Liam was here...
Girl 1: Oh yeah... she stole him right in front of me! (growls)
Girl 2: Yeah! (pushes) Now go!
(10 minutes later)
Girl 2: So?!?
Girl 1: Let’s just say... I’m taken!
Both girls: (screams)
by LexWord91021 May 12, 2018
Get the Liammug. 
A condition resulting in a strong, tenacious desire to be as close to rocks, or a rock formation, as humanly possible. Those suffering from being a Liam tend to spend a ridiculous amount of time thinking about, climbing, and/or legitimately wanting to be rocks. Side effects include: continual overuse of bad rock puns, financial devastation from buying Patagonia, and using carabiners in everyday life (ie to hold your keys, etc.).
by cawcawfee September 4, 2018
Get the Liammug. by Killerwolf507 January 12, 2020
Get the Liammug. 
Has no pee-pee.
Jennifer pulled down Liam's pants and exclaimed, "Yikers gee zoinks!!! Looks like liam doesn't have a pee-pee!!!"
by b0bby bal0gna May 30, 2018
Get the Liammug.