A phrase used when someone is hitting or trying to get with another girl. Macin on girl.
Me: I walked by ben earlier today, and he was all over katie.

Mason: Oh yeah? What'd u say?

Me: I yelled out What's up boys? And he shot me a glare.
by The Big Nasty Deller May 1, 2012
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“Yo what’s up it’s ya boy young megaphone” is another way of saying hi but for cringey people that are addicted to TikTok (me)
“Yo what’s up it’s ya boy young megaphone how a are you today
by Tik tok addiction 101 September 6, 2019
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