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1.
To produce excrements in an accidental manner, esp. to piss/shit your pants
Oh, shit... Sorry, Cuz; Didn't mean to kirch all over your white rug.
by reaganlovespat November 13, 2007
 
2.
1. Person that drinks Alchohol for Quantity
2. Someone who is funny without regards of humilition of himself or people around him.
1.I am going to Kirch tonight.
2.That was so Kirch, i cant beleive he did that to her.
by Kirchner October 16, 2006