Finally ; in the end / at most basic level
He is their father and he is ultimately responsible
by Adiym March 4, 2016
a pronoun of third in the A-SOUL (a Chinese vitual idol group) fans context. It deprives from a hot tiktok memes "Brave cattles, not afraid of difficulties". In 2021, Bella, the caption of A-SOUL, act this memes with the rustic expression, and this video is be laughed by Bella's fans.
In the video, Bella says three times "Brave cattles, not afraid of difficulties", adding "The first time", "The second time", and "Ultimately" as prefix. Gradually, all A-SOUL fans use "ultimately" to substitute the third time or the number.
-"When the half-life publish their ultimately generation?"
-"Bella's fans again, uh?"
by JIAXINTANG[Infwww] July 5, 2022
N. Slang term overconfident males might use to describe their penis.
Jonny: Hey Rachel, are you ready for a visit from the ultimator?
Rachel: Maybe if i get my microscope.
by hadomaru2 May 28, 2010
The sexual act when both a penis and the testicals are inserted into the vagina
Damn, she was so loose I achieved the ultimate with ease!
by Yoyo Maaaaa March 31, 2006
As in ultimate frisbee- the game that is the sport that is rock.
Wanna go play ultimate?

Yes, I do want go play ultimate, for it is the sport that is rock.
by Andrej February 29, 2004
It is the highest of the high, the best, and the unreachable position. Therefore, it is absolute; the ending; final.
Here's an example quote from
"Life’s an intricate puzzle. Every piece has its place. Everything happens for a reason. God, our creator, is the ultimate mastermind" --KL
by With a K February 16, 2008