Neonym

Word in the trans community meaning 'new name' (coming from the prefix, 'neo-' meaning new, and the suffix, -nym, meaning name).

Person 1: Hey Michael!

Person 2: My necronym is Michael, but my neonym is Cassandra, so please call me that.

Person 1: Oh yeah, sorry Cassandra!

Ur mom

The largest object known to man.
Antonyms Include: The human brain

Ur mom is massive