"Yeah let's boomtime it right up, then give magic stones to concerned parents on the beach..."
"Ok great idea...pass the boomtime"
"Man, that was some crazy sh*t, who does that! you must have been really Boomtimed!?"
GUY1: "YOU DOWN FOR BOOM TIME???"
GUY2: "IS THAT A FUCKIN JOKE OF A QUESTION WTF MAN OBVIOUSLY YOU FUCKIN DOUCHE"
Used to expresses ones interest, excitement or approval when talking about something.
2nd Person: "BOOMTIME mate!"
"I got 5 A's in my exams! BOOMTIME!"