An acronym combining the acronyms GFY (Go Fuck Yourself), and a variation of YBP (You Big Fat Pussy/Puss) , with MF'er (Mother Fucker) to be understood as " Go Fuck Yourself You Big Fat Pussy Mother Fucker". Commonly used when someone might accidentally a message and be offended. I.E. around the elderly, in a business setting, or even when a child might see the message.
GFYYBFPMF'er ,Vick I can't believe you're still a virgin. Even Joe says you are, so go GFYBFPMF'er.
acronym for 'go fuck yourself bitch'. often times the b can be replaced with k or r for kindly and roughly, respectively. used primarily in text messages, to convey the answer no or to end the conversation.