Kollege is the German word for colleague and is widely used in German pop culture when talking to someone else. It could be used as an equivalent to bro. Mostly used by old white man whenever they want to feel a little younger but also used by some of the cool kids when referring to their friends. Is good to use when you’re a little salty.

A Bloomer is someone with a bright outlook on life who is optimistic in nature. Bloomer's frolic in every opportunity to be happy and try to make the most out of life. The opposite of a Bloomer is a Doomer. The term Bloomer originated specifically as a counter to the Doomer on sites especially like 4Chan.