Can refer to a few things but it is mainly known in the meme community as ironically whipping at terminal velocity. The term is very popular with deep fried memes in particular.
"Yall mind if I hit that YEET" *whipping intensifies* or "oh look he is hitting some fat ol' yeets"
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.