Auntiema 

A woman that looks too young to be a grandmother but is also an aunt.

You looking good Auntiema!!

Auntiema by Metrhet November 22, 2021

Auntimatter

1. The objects (clothes, trash, make up, etc) your aunt leaves around the house when she is staying with you. This can also be used to describe the mess that is left after her stay.

2. The nonsensical things your aunt says that matter none.

1. Aunt: I can't seem to find my tooth brush.

You: It's in the restroom, along with the left of the auntimatter you left behind.

2. You: I'm so tired of listening to her auntimatter. I feel like I'm talking to a fortune cookie.

Friend: Just don't try to crack her open to find your lucky numbers.

Auntimatter by mandersplatwood March 20, 2011

auntietastic

a word that describes the awsomeness of your aunt

Auntie this food is auntietastic

auntietastic by AmorAmoreAmare November 27, 2012

Auntiebacterial

The sister of one of your parents who has questionable hygiene practices

Auntiebacterial 'came round to ours last night - we had to open all the windows

Auntiebacterial by sonman74 June 28, 2022