A combination of the words "family" and "damn," placed in such a way so that friends and acquaintances who have heard you refer to yours can mistakenly mix the syllables and call them your "damn family".
"So my fandamily is coming in for the holidays. Aunt Ruth probably hasn't shaved her beard in a while."
People you choose to consider family because your own family hates you. "You fucked over all your family and now you only have famdamly to count on.".... usually because you are a fucking loser that stole from and cheated your biological family.
Your parents and siblings don't want nothing to do with you anymore, try calling your famdamly for help.
a word of expression to when you give up on comprehending someone's words of ignorance, stupidity, absurdity or are too exhausted to formulate a proper response.
Commonly seen in TikTok comment sections in replies to lazy attempts at humor, overconfidentally incorrect statement, or an over-the-top comment or when someone completely misses the mark on something.