-Full and plump
-Hot as hell
- Sexy
My butt is so volumptious

You're so voluptious, that you could destroy Kim Kardashian with your butt.
by George the Fish March 7, 2016
Full of volume (something of big size)
Mulham's dick is the best example.
I have a volumptious lips
by Helllo-World January 29, 2017
1.when someone is wrong
2. a body part you would like to fuck
emma and kye were right
when they used the word volumptious
by jesterishappy October 19, 2008
Another form of the word "voluminous." Origin - McGowan
This lemon meringue pie looks volumptious, Wendy.
by Michael McGowan March 3, 2008