An open homosexual (or gay person) who takes on the responsibility of answering a new gay or questioning person's questions about GLBT related topics. Derived from the japanese word 'sensei' meaning 'teacher'.
GUY 1: "Dude, I didn't know they were friends."
GUY 2: "They weren't, until the older one became the younger one's homo-sensei."
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.