look up any word, like wyd:
 
6.
A Big Rig is someone preforms sexual acts against unwilling males and beastiality; typically livestock from agricultural workplaces, while showing narcissism and being uncompassionate to their partner/mate. Also, A Big Rig constantly rapes musical instruments while playing them, producing horrid quality sounds and thinks they are competent for playing that way, but they are just incompetent for realizing how badly they play.
Oh God, its Taylor Sweet... What a stupid Big Rig...
by Regginald Muggleton January 09, 2009
 
1.
As well as being the best game ever made it is the game that brings us the new "All your base are belong to us". By bringing you You're Winner or to the hardcore fans You're Winner!
Hey Jimmy, You play Big Rigs so You're Winner!
by Matthew January 21, 2004
 
2.
a big truck, a semi-trailer truck
Do you have a driver's license? Have you ever driven a big rig?
by VAKI5 May 09, 2005
 
3.
A Fat Girl that seems like a good idea to hook up with when you are drunk, but tomorrow you realize you have made a horrible mistake. Sadly, your friends will remind you of your night spent with Big Rig for the rest of your life.
1. Wow dude look at Nick he's mackin' on a big rig.
2. Woah, we should stop him
1. NO WAY its too funny!
2. Good point.
by anoonnymousss September 23, 2007
 
4.
A desktop computer
"I need to run my simulation on big rig" said Jerry on his laptop
by Warrun "Farmboy" Lewis April 14, 2014
 
5.
A heavy set large male, often regarded as someone who cracks skulls and breaks hearts. Often Big Rig are seen operating in groups. The chant 'Big Rigs! Big Rigs!' is often a rallying call for all Big Rigs in the area to converge. Big Rigs can also be defined into categories according to weight, dietary specifications and virility (e.g. Biggus Riggus, Riggus Mayor and Riggus Maximus).
Example 1:
Scene: Two girls have brought two Big Rigs back to their hotel after a night out.

Girl 1: Who took that awful smelling shit in our loo?!

Big Rigs: (looking at each other and then chanting) BIG RIGS! BIG RIGS! BIG RIGS!

Example 2:
Scene: Big Rig in bed with a girl spontaneously gets out of bed and wants to wake up his conquest.

Big Rig: (whilst flapping his penis vigorously) BIG RIGS! BIG RIGS! BIG RIGS!
by We still believe August 08, 2012
 
7.
A Big Rig is defined as a man (normally rugby player), who is over 6ft in height and over 100kgs in weight. These said men enjoying parading themselves in magenta and engage in practices such as dwarf tossing and haberdashery.
Did you see how that Big Rig tossed that dwarf across the train?
Yeah not as far as the other, who threw a dwarf into the bar

Did you see how much those Big Rig's ate for dinner?
Yeah 10 fajitas each....what heroes
by Twitcher1986 March 27, 2012