To rock one's tache involves percuring a false tache of the 'dirty' persuasion by way of resting a horizontally out stretched finger across the top lip.
Harriet is rocking the tache in our school photograph isn't she a funny so and so
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.