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1.
n. a relentless beggar.
Mike's a total scav. He eats crisps off the floor
by Pecan Pie April 25, 2004
 
2.
(proper) noun; pejorative, informal.

The act of making absolutely no sense in one's arguments.
1. "You're being a real scav right now."

2. "You're totally scavin' my ass with that logic."

3. "Wow, that was a scav. Big time."
by The Wordsmith f/k/a Prince November 06, 2012
 
3.
Someone who takes/asks for things off others because they cant afford/get their own.
Gosh shes a scav.
by roryhere2010 December 26, 2010
 
4.
someone who you smoke up all the time, and then do not return the favor when they have weed of their own
Josh is such a scav, I let him get some hits of my weed like 5 times last week, now he has weed and won't share.
by Blunt Master Willy P October 14, 2007
 
5.
Scav is an abbreviation for the term ''scavenger'', used to describe someone who always begs others for food or picks food from the floor.
Brad is a world class scav! Always eating the shit no one wants off the floor
by UrbanScout July 09, 2014
 
6.
a honking cheesy anal opening
hey your scav seriously needs a wash . ring brown bit FUDGE BOX]
by hamish mcstuff August 19, 2011
 
7.
Someone who stands next to the canteen waiting to catch someone recieving change, and attack as soon as they exit the line.
usually a senior student at high school victimising a junior student.
"Why's he always hanging round the canteen?"
"coz he's a scav why do you think?"
by imsick September 08, 2005