1. Screwed up/Fucked
2. Fully Used up or fully screwed
Derivation: Two fraternity brothers were getting swoll in the gym. After finishing the last set of bicep curls, one brother said to the other "I need to add one more set, just to get my bi's fully quaiched." This was interepreted as fully used up or fucked up. It has since been used more as fucked up, i.e. that fool just came out and quaiched me.
"My teacher totally quaiched me on my grades."
"Yo that bitch's face is quaiched."
"I'm going to get fully quaiched in the gym today."
by Nartz January 26, 2006
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After doing those weighted dips, my arms are quaiched.

She sucked me so long, my dick is quaiched.
by rice September 9, 2003
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Two handled Scottish Drinking Cup. Sign of trust and friendship.
by WincheWinchester CntrHowinch November 6, 2017
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