America's Sweetheart: Any blond, female celebrity under 40
Australian: Manly
Boyf: Shorthand for boyfriend
The Brady Bundch: Tom Brady & Giselle Bundchen (also see Brundch Date)
Buh Dum Pah: When a bad joke would benefit from a drum (also "is this thing on?" or "tah, aw jeez")
Colonel Angus: Sound it out, with a Dirty Dirty accent (from SNL)
Cork soaker: Sound it out (from SNL)
Die hard with a vengeance: The likelihood of coming back as a ghoul (or poltergeist) if a man dies during sex
The Dirty Dirty: The Southern United States
Double R: Ryan Reynolds
Double V: Vince Vaughn
Girlf: See above, don't be a jerk
The Handsomest Man Alive: George Clooney
The Herp: A stand-in for any STD but specifically Chlamydia
Johnny Haircut: John Edwards (may not be mentioning him much)
Little Dishrag: A girl (or guy) that you would love to take home, preferably never see again, and hope you don't get herp from
Namean?: "Do you know what I mean?"
NEB: Non-Essential Boner, a spontaneous erection with little or no stimulus, the bane of young men and the envy of middle-aged men
Not A Home Wrecker: Sienna Miller
Not that I watch that show: I love that show
A Pretty Cool Guy: Billy Zane (from Zoolander)
Pretty Tony: Tony Romo
Satyriasis: Nymphomania in a male
ScarJo: Scarlett Johansson
Svenborgia: A place in Europe that only rich people know about (30 Rock)
Walk of pride: Owning a walk of shame
Yo-Yo Dating: On-again, off-again dating

I'll be adding to the list regularly. Let me know if you got any ideas.