Virgin's Tits

An expression applicable to a wide variety of situations in place of any more vulgar or appropriate sayings. ( primarily as a noun )
Can also be used as an exclamation totally irrelevant to the following sentence.

Man, it's nipppin out! I'm colder than virgin's tits!!

My boss is being a tyrant; he's been making work harder than a virgin's tit lately!!

VIRGIN'S TITS I need to get laid!!

She's a per

When something is just awesome or just conveniently works out the way you wanted it to.

SK: Wait, how are we getting to the rave?

Dave: On my llama you fool!

SK: Oh she's a per!! :)

(Upon receiving your McDonald's meal and being completely satisfied with it)

She's a per!!

Dave: When do we have to be home?

SK: We still have four hours!!

Dave: She's a per!