seio 

In Portuguese means breast.

Seus seios eram muito grandes. (Her breasts were big).

seio by Lezie December 9, 2008

Seiota 

People who enjoy and follow 'Seiyuu', who are voice actors/actresses voicing characters usually from anime who also host radio programs and television shows. Lots of English-subtitled media related to these 'Seiyuu' can be found on the internet.

A place for Seiotas to gather and share content related to your favorite voice actors or actresses!

- /r/seiyuu subreddit description

Seiota by omileeb December 31, 2017

seiona

Seiona is the best type of person in this world girl or boy they outrank every name Shoutout: Seiona <3

I wish i was Seiona

seiona by Seionaandherfriend May 14, 2015

Seion

Seion is the name of a man that just wants some pussy. He don’t need more than one, he don’t need to be a player, he don’t need to be disloyal. He just need a girl. And the pussy that come with.

‘I feel like a Seion rn tbh brUH.’
‘same bruh, need some wise man time’

Seion by some broke nigga August 1, 2019

Fo' Seiousness 

Another wording for, "You're serious?"

A: Did you do your homework for class?
B: Fo' Seiousness?

Fo' Seiousness by Zane Neuschuler October 20, 2008

Seion

A man that loves to play smash, but mainly with underage children.

Did you hear about what Seion did to that smash player! I'm gonna tell Roib about this.

Seion by JJonak October 27, 2020