"Show Up To Fuck"
Often used over internet
chat and texting when inviting someone
to meet them in person.
According to the situation this could mean bring lingerie, protection, or just
be in the mood.
Phil: Hey babe, how's it going?
Megan: Kinda bored, you wanna come over?
Phil: I can't stay long, I have errands to run.
Megan: A quickie then, sutf.