retortoise 

Someone who thinks of a witty response too late for it to be funny. A combination of the word retort and tortoise.

That would have been funny five minutes ago, too bad you're a retortoise.

retortoise by JuanNephrota August 14, 2012

retortoise 

someone who is slower and more retarded than a tortoise

rob: what'd you get on the math test
Jimmy: a 12%
rob: you're such a retortoise

retortoise by BigBlackManFucker12789 February 15, 2023

Retortise 

When you are so slow that it defies retarted

Oh that Johnny is so Retortise

Retortise by Mayonnaiseisrealinstrument69 September 5, 2018

Retorosekushiaru

Retorosekushiaru

Japanese for Retro-Sexual

Also a common nickname for people named Ryan trying to impress, and become the boyfriend of, a girl who goes by Mayu. (see Mayu) Also the nickname does mean it's definition in english see below.

Retro-Sexual is -

Metro-Sexual for people that don't like Metro Station.

Shimo- Ryan your so Metro-Sexual

Mayu- Yeeeaah

Ryan- No..

Shimo and Mayu - Yeaahhh you can't deny it

Ryan- Yes I can, I'm not Metro-Sexual, I'm RETROSEXUAL! Although, I prefer Retorosekushiaru

Retorosekushiaru by Ryntak March 10, 2009