Junk-in-da-Trunk 

When a girl has a nice butt.

YO CHECK OUT HER JUNK-IN-DA-TRUNK SHE GOT A NICE SET O' BUNS BRAH

Junk-in-da-Trunk by Guang Hong-Qian June 15, 2016

junk in da trunk

that ass is packed with a multitude of flesh. a gaping butthole

man she got some junk in da trunk

junk in da trunk by brad October 6, 2004

Pops da trunk on yo ass 

Reference to one's desire to go to the boot of his/her car in order to obtain firearms for direct use.

Man 1: Fuck you bitch ass nigga!
Man 2: Aw, Don't make me pops da trunk on yo ass!

Bonecrusher's lyrics in the song Never Scared - 'I'm outside of da club and you think im a punk!
So I go to my loaded Tech9 and open da trunk!'
(A looser reference)

Pops da trunk on yo ass by Pseudonigga February 11, 2010

Who da thunk it

Short-cutting "Who would have thought it" or "I cant believe it"

Person 1: "I got tickets to the concert"
Person 2: "Who da thunk it! You da man!"

Who da thunk it by Fåtß0¥ July 7, 2005

who'da thunk 

A sarcastic expression that explains that everybody/somebody has already thought of that or has acquired that information already

"Lemons sting!"..."Well who'da thunk"

who'da thunk by forever.and.fucking.always March 17, 2015