What is Sgf?
1.
secret girlfriend, a girl from a couple who don't want to reveal their relationship
boy: I like you!
girl : if my parents find out it could be very embarrassing!
boy : I guess your my sgf then..
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2.
Acronym for Sexy Girlfriend
In a note: "Hey sgf!"
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3.
Short for "Sexy Girlfriend".
Hey sgf, you look great in that short skirt.
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Random Words:
1.
an amazing prank in which an un-named friend blindfolds an erin, lathers her in ketchup, and makes her sit with him/her in a jaccuzzi wi..