Referring to a broad sense of the term awesome or amazing. Roseberries is used primarily as a noun, mainly in reference to Sex, Drugs, and Rock 'n' Roll. Usually used in exclamation and interchangeable with the term tits, ass, rad, sick, dope, chronic, etc.
EX. Sex
Look at those roseberries!
Damn she's got the nicest roseberries I've seen in a minute!
EX. Drugs These are the best roseberries I've ever seen.. so many trichomes!
Tommy always has the best roseberries guaranteed!
EX. Rock 'n' Roll
This song is the fucking roseberries!
a creepy ass bitch that uses the "ummmmmmmmmmmmm, no thanks" card. trys to teach the class when no one is listening then picks one kid out of the whole class and says "The whole class is trying to learn " then everyone starts laughing.