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!!