An abbreviation for the Toilet Seat Assassin. Someone whose ass is so large that he/she throws the toilet seat out of alignment as they attempt to grab the toilet paper. This pheonomonen has been confirmed and documented in at least one lavatory in Syosset, NY. You cannot stop the TSA, only hope to befriend and contain him.
Damn, that ass was so big she sat on my toilet and broke the shit, The TsA has struck again.

"SAVE THE BOWLS"
by Barfield August 29, 2007
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To grope, like how the TSA does.
You better not hang out with Kobe Bryant, he'll go all TSA on you.
by FarMann November 19, 2010
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Thot Stopping Association
Only the broskis are in TSA 🚫
by I’m a G at Fortnite March 23, 2018
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1. Patting down or groping the genitals of another person through their clothing.

2. Taking an XRAY of the the hip region, in a medical office.
1. I TSA'd her/him (as to feel up another person's genitals or privates through their clothing).

2. We did it TSA style (grouping each other through clothing while being intimate)

3. I got your chest, head and TSA Xrays in the envelope.
by annonATDT November 19, 2010
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(Technology Student Association)
Student organization where members compete in a wide variety of technology-related events at state and national level every year for a chance to get some shiny trophies and recognition.

Some examples of the competitions are: Agriculture and Biotechnology, Architectural Model, Chapter Team, CAD, Desktop Publishing, Dragster Design, Electronic Game Design, Engineering, Fashion Design, Film, Flight, Imaging Technology, Manufacturing Prototype, Music Production, Promotional Graphics, Radio Controlled Transportation, Structural Engineering, System Control Technology, Technical Sketching, Technology Problem Solving, Transportation Modeling, etc.
TSA kid #1: So, which events are you doing this year?
TSA kid #2: Ag bio, dragster, tech bowl, system control and manufacturing.
TSA kid #1: Oh cool, man!
by lypathia June 20, 2009
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Guy 1: Dude my car won't frickin' start
Guy 2: You keyed my car last week, TSA
by Fesbo March 28, 2010
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The Silent Assassin, a famous video game player who keeps on breaking records in various Zelda games.
"Hey, did you hear? TSA just broke the record for Link's Awakening!"
by Beefcube April 4, 2005
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