Sickest kid ever..not a bromosexual..a guy like Brodo Baggins just a kid who pounds natties and fist bumps with his other bros
Harry Brones and Bromeo are examples of a sick bro
by Brochacho #1 October 19, 2010
a spin-off of the phrase, "cool story, bro." commonly used by stoners and bros.
Tim: So, when's the party?

Caleb: Later tonight, you coming?

Tim: Yeah, dude.

Alex: I memorized the quadratic formula.

Tim: Sick, bro.

Caleb: Yeah, sick bro.
by EE Czar March 22, 2010
A sarcastic answer when somebody says something that is not cool or funny or entertaining in any way.
Joe: Yo yesterday I saw this crazy awesome movie.
Me: Sick bro.
by idboss December 12, 2011
The favourite term of all Lebs and Leb-wannabes. Usually followed by sounds that closely resemble that of a coffee grinder. Most of the time is said in an aggressive manner whether it is intended to be so or not. Although not quite known, its meaning is said to be similar to when a male gorilla beats his chest. Therefore it can be used as both a form of acknowledgement and a warning.
"Lets go to Bankstown!"

"Fully Sick Bro!"

"Hey Habib, ur a stupid fuck!"

"Fully Sick Bro!"
by D.E March 19, 2004
Why did the leb go to hospital?

Cos he was fully sick, bro!!!
Leb1 : Hey Pauli, check out da WRX!
Leb2 : Woah bro! Fully sick!
by billus April 1, 2004
A phrase used commonly amongst complete retards who think they're from Surf City, California.

Why the hell are you talking like that? It's not funny. You sound like a dumb ass.
bro1: BRO, SUPER STOKED TO GO OUT TONIGHT.
bro2: YEAH BRO, OUTTA BE SUPER SICK BRO.
bro1: AW BRO I LOVE YOU LIKE A SUPER SICK BRO YOU ARE.
by superbro December 17, 2009
A phrase used to mock middle-school kids (or any group of people for that matter) who find themselves enthralled by something dumb, in this case, a lighter.

This can be applied to anything, however, such as a group of kids showing off to each other.
Two friends pass a group of 8th-grade faggots taking turns admiring their new lighter.

Friend one to group of kids: "Sick lighter, bro!"
by hdubb16 April 29, 2011