Even white guys (young and old) and Latinos say Mayne hol up! or just use Mayne/Mann in their speech. We do not really yell out whoa or use it at all.
Saying things like Going down sounds written like Going dyne/dine tonight!
Even phrases like "Knowmtalmbout" are even heard from white dudes here, not just Paul Wall (the white rapper in this song).
It's all just local Houston slang. No one would really bat an eye on some of that if said in an office.
We also have alot of Tex-Mex slang and borrowed phrases and gratuitous use of guey/Wey! when mixing up english and spanish (Spanglish).
Dating Guide for Mainland China Datasheet
TravelerKai's Martial Arts Datasheet
1 John 4:20 - If anyone says, I love God, and hates (detests, abominates) his brother [in Christ], he is a liar; for he who does not love his brother, whom he has seen, cannot love God, Whom he has not seen.