When you spell something based on how it sounds rather than how it's actually spelt, similar to the famous Ken Lee video.
Person A: Remember, it's a doggy dog world out there!
Person B: Don't you mean dog eat dog?
Person A: Oh yeah! Must be The Ken Lee Effect!
Person B: KEN LEE! TULIBU DIBU DOUCHOO!
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
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.