Refers to him self as "gangster" or "hk". Usually has a rocking bod' and good looks (but don't be fooled) , although looks aren't everything he can be a dickhead sometimes. Can be a great friend. If you mean alot to a Liam you can be sure he'll protect you from whatever and who ever. Can sometimes be not very trustworthy and it's difficult to tell wether he's lying or not. Although most Liams are straight they will usually hide there orientation so don't be fooled because he can be as straight as a round about. And in a way of hiding his orientation he can use alot of girls in a short time .
example 1:
person 1 ; that guys hard
person two ; might be a Liam
Example 2 :
Person 1 ; is he gay?
Person 2 ; yeah , he looks like a Liam
person 1 ; that guys hard
person two ; might be a Liam
Example 2 :
Person 1 ; is he gay?
Person 2 ; yeah , he looks like a Liam
by Personwhoisverysmart November 9, 2010
Get the Liammug. Liam Harper
by husssssainnn October 19, 2008
Get the Liammug. A wee man, very short in stature, has a high pitched voice and used to work for Santa as an elf. But beware what he lacks in height he more then makes up in temper. He is like a angry red headed wolverine! Is a big NASCAR(none athletic sport circling around rednecks) fan who secretly loves Jimmi Johnson and wants to rub coconut butter on his tail pipe. When at work will punch, maim, or even kill a person who goes in the wrong door, so beware and pay close attention when he's screaming at you to go to a certain spot, you can die.. For real he'll kill you.
by Stone cold pimp November 22, 2010
Get the Liammug. by liamHater554 January 24, 2009
Get the Liammug. Commonly used to describe arrogance or cockiness. The term has since been used to describe every statement someone says. Often used as an annoyance tactic, coined by Alex Mckinley.
Nick: "The Phillies were sick last night"
Alex: "LIAMMMMMM"
(If the situation were me saying something cocky, this is what it would be)
Nick: "Holy shit, I just fucked your day up in Madden, I am so good"
Alex: "Liaaam, how the fuck are ya??!!"
Alex: "LIAMMMMMM"
(If the situation were me saying something cocky, this is what it would be)
Nick: "Holy shit, I just fucked your day up in Madden, I am so good"
Alex: "Liaaam, how the fuck are ya??!!"
by Wombateiosis December 9, 2008
Get the Liammug. 
Liam is a nerdy anime geek that is super annoying and has a dumb racist friend that Liam tries to defend but ends up making the situation worse. He also makes girls uncomfortable cuz he’s weird. He also went through puberty at age 8.
by Leguminophobia May 24, 2019
Get the Liammug.