1 definition by Mxjxzzz

1

It's an acronym for I know you fuckin with me. Usually used in disbelief.

Tanya cheated on her boyfriend? Ikyfwm, I thought she was a good girl

by Mxjxzzz November 27, 2016

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request