A girl or woman who is the ugly, disgusting girl in the group and also the most annoying. She also is the girl that cock-blocks guys trying to get on girls in her group because she is not getting any attention.
Chutz was supposed to get it on with The Scrog of the group, but she was so disgusting he went inside and jerked-off. The girls that Gregor and Tody were going to get on then wanted to leave.

The Scrog was so disgusting she reminded me of a 5'2" Randy Moss.
by Chicago Joey Biscuits January 8, 2012
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Aggressive (often drunken) sex characterized by the sound of bodies slapping together, a general lack of traditional tender romance, and licentious screams of "oh baby" and "do you like that" and "fuck me harder, sergeant!"

Or what we did in Chris's bathroom and living room after he told us not to.
"Now don't you two do any scrogging in my house"
-Chris
by deutschbag99 December 10, 2013
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To Bone... i.e to have sex... fuck... etc
Brian and Jessica were SCROGGING all night...
by dadirtyone June 17, 2009
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to have fun with...groping, kissing, hugging, pawing, loving and or making a home run....
by Sheryl Ann September 17, 2005
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Man, Craig and I are so gonna scrog when he gets home!

I haven't scrogged in three days, my nerves are shot!
by emilyjacinda September 12, 2006
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An abbreviation for a cannabis growing technique known as Screen of Green. when ScroGing a plant is grow up from underneath a sheet of chickenwire or something similar and using LST (low-stress traing) to bend the growths back down under the wire producing an even canopy of buds.
"I got 2 ounces off my first ScroG!"
by Narcissus July 14, 2004
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when two sexually unattractive people, indulge in sexual activities.
did you hear about jack, and jill. god damn they have to be the two grossest people ive ever seen, man i mean jill has those orangatang tities, she might as well had two dead rats nailed to her chest, and jack looks like fucking lurch from the Adams family. ya dude.... they be scrogging.
by mil-fo March 11, 2012
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