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12.
To smoke, blaze, or chief some weed. Preferably in the form of a fat ass blunt.
"Damn! That blunt was a championship Tusker!"
"You tryin' to come over and Tusk down on this hootie?"
by hogs leg April 20, 2009
 
1.
Prison slang for the active-partner in anal-intercourse
"yeah, you are new so you gonna take the lower bed, and guess who's gonna be a tusk in this relationship? Ain't gonna be you!!! hehehehe now bend over, sweetheart...
by Tomek123 September 16, 2005
 
2.
1979 song composed by Fleetwood Mac and the Trojan Marching Band. Today, the band plays "Tusk" at almost every single event. The song has become an unofficial fight song of USC, because the students sing "UCLA sucks!" during the refrain.

Partial lyrics are as follows:

Why don't you tell me what's going on?
Why don't you tell me who is on the phone?
TUSK!!! Real savage-like bitch!
UCLA SUCKS!!!
We wanted to play "Tusk" for the student section, but Tony Fox was being an asshole so we couldn't.
by UCLASUCKS April 03, 2006
 
3.
The Male member
Penis
Hey bitch... eat this rock hard tusk
by Hato Hammer June 26, 2005
 
4.
An adjective that implies complete, brutal, and utter AWEsomeness. The word pulls its beastliness from the first animal who woke up one day and realized it had tusks. Looking down at the newfound tusks, it felt the feeling that only the word Tusk can describe.
Dude, the way you macked on that girl was totally Tusk! - or simply - TUSK!!!!
by Stick Nhat Hahn August 10, 2010
 
5.
In Poland a politician is called Tusk. Donald Tusk. He is the biggest looser in President Elections in 2005.
Za chwile do gabinetu owalnego wkroczy Tusk. (In a moment into the rounded office will enter Tusk) - it would be quite funny if used during a meeting of mr Tusk with president Bush when we would use the first definition, but not for president Bush
by pollack January 21, 2006
 
6.
A chicks tits that curve down and out, giving the appearance of tusks.
After Nicole took off her top, i lost my boner due to the unattractiveness of her tusks.
by Cowboy Dave August 30, 2006
 
7.
If a dick is over 8 inches, it should only be called a tusk. Tusks are real crowd pleasers (and lady pleasers) so I'd you have one, be proud.
I talked to your mom, and apparently kory has a tusk!
by woolymammoth May 04, 2014