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1.
to soil the carpet of a flatmate's bedroom.
Ashley: "Dude, what are you doing?!"
Emily Thomas:"Needed a shit and couldn't reach the loo so I decided to besmeech here."

Jake: "Dude, what's up?"
Ashley:"Emily Thomas decided to besmeech on my floor last night. She's such a creep."
by AGJW May 21, 2010