Pompalicious has many meanings but it is usually used when someone holds a lot of knowledge on a niche subject, puts a lot of effort into something they love, or even when someone purchases something remarkable.
It is usually used to tease someone for the effort they put into a specific thing.
James: I've read 4 books about the frequencies that occur in the A sharp Major Scale.
Daniel: Damn!! So pompalicious...
Olivia: This is my brand new Opel Frontera 2004 with LPG and hydropneumatic suspension, 144HP.
Tina: Damn!! This car is pompalicious!
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.
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.
Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.