What is Boomshakalaka?
1.
An onomatopoeic "in your face." Originally the sound of a slam-dunk in basketball -- the "boom" being the dunk, and the "shakalaka" being the rattling of the backboard.
Pippen over to Grant ... he shakes and bakes ... to the basket ... BOOMSHAKALAKA! (NBA Jam announcer)
2.
1. Exclamation of joy and triumph in one's own accomplishments.
Originated from NBA Jam
(Your playing football with some friends, and you promptly knock some arrogant punk flat on his ass)
You: Boomshakalaka!
3.
the time to make hot steamy love with your signifcant other.
"hey darling, home from work so early"
"yes, supervisor let me go early today"
"Oh is that so?! you know what time it is?"
"It's about 4:20pm"
"NO it's not! it's boomshakalaka time baby!"
"brRrRRrRring it!"
See