John:Your 98 GSR integ is so godly, the GSR really stands for is Gods Second Ride.
Tim:Then whats God's first ride?
John: Beats me, Santa's sleigh?
by John pakeon February 1, 2008
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"Gun Shot Residue". The particles left over on ones firing arm and clothing after shooting a firearm. GSR can also stand for Galvanic Skin Resistance, Galvanic Skin Response, General Service Representative, General Service Routine/Request, General Staff Requirement, General Support-Reinforcement, Generic Space Robot, Geo-Spatial Referencing (ViaVis Mobile Solutions, Inc.), Gigabit Switch Router (Cisco), Give a Shoot Ratio (polite form), Gland Steam Regulator, Global Search and Replace, Global Shared Resources, Global Signature Register, Government Service Representative (Sprint), Government Social Research (UK), Government Spares Release, Grand Sport Racing, Great Southern Railway, Ground Surveillance Radar, Group Service Representative, Group Strategic Review, and as mentioned by me, Gun Shot Residue (forensics). There are also several other enteries in Urban Dictionary for GSR most of which referr to it at a "Grissom Sara Romance" from the T.V. show C.S.I. Although you will only hear GSR reffered to as Gun Shot Residue and never as a Grissom Sara Romance on the show, as slang GSR can stand for both.
From one forensic to another: "There's GSR all over the deceased's shirt."
by ZERO from tha bay June 9, 2006
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Girl #1: Im the finest chick in this school!
Girl #2: No you dont; you over there lookin like Fiona!
Girl #3: Lol you gsr!!!
by CVlle30-Ri December 9, 2010
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Relates to the relationship between the two CSI characters, Gil Grissom and Sara Sidle. Stands for 'Grissom Sara Romance'.
"Did you see that amazing GSR scene in last night's CSI?"
"Of course! They were standing SO close, I really thought they were finally going to kiss!"
by Emma S August 6, 2005
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The relationship in development with Gil Grissom and Sara Sidle on CSI. It stands for Grissom/Sara Relationship.
Sara: Do you want to sleep with me?
Grissom: Did you just say what I think you said
Sara: This way when I wake up screaming under the covers you can say it's nothing Sara it's just empathy."
by Onyx NYC July 29, 2005
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stands for Gay Southern Rap. Any and all rap from such states as Texas, Lousiana, Georgia, etc.
Damn nigga u know i dont allow that GSR shit in my ride
by r.p.a. January 23, 2005
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an egocentric, narcissist who no other is alike to; stands for Gangsta Styling Rebel. Someone who is careless of rules and lives life on their terms, also is too fly or stylish in their eyes to care what anybody else thinks of them.
"Yo is that GSR?". "I wish I could live like him".
by xverenzic December 21, 2021
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