onionous 

1. Adjective: When a food is overwhelmed with the taste of onion.

2 Adjective: a food contains an enjoyable abundance of onion.

"This sub is extremely onionous!"

onionous by bearjam May 24, 2012

onionpus

1.) An octopus with the head of an onion/ an onion with the tentacles of an octopus.

Oh hey bruh look at that snazzy onionpus over there.
Wow man no need to be an onionpus.

onionpus by PotatoesRUs May 24, 2016

Onionlous

Onionlous or Fabalous is a special word which you can use on and only on Faba or Celebi, the ultimate onion king, and onion fairy. It is said that once you say "onionlous" exactly 251 times, in front of a bowl of peeled onions along with mixed Faba's hair and Celebi's fur, you might be able to travel in time. This method of travel in time was used many times in history and only very experienced travelers were able to travel through universes as well.

Hail to our onion rulers.

"Man, Faba is just...onionlous"
" That was just so onionlous from Celebi, can't believe that onion just did that to me"

Onionlous by Onion ruler of the universe August 23, 2018

onioneous 

food, or other material, that has an extremely strong odor or flavor of onions.

I can smell that from here! That spinach flatbread is onioneous!

onioneous by Sharkbit76 November 17, 2018