A combination of the words "extra" and "strenuous" used to mean more than just strenuous. Strenuous refers to someone using great exertion or something requiring great exertion, therefore extrenuous refers to someone using immense exertion or something requiring immense exertion.
by MPWHart July 27, 2017
"I was walking with heavy shit in my hands. That was an extrenuous walk, it was a fucking extrenuous journey."
by L.A.nessa April 08, 2009
When you're very gay and love your boyfriend, forcing your brain to create words that don't exist as replacements for "severe" & similars.
"I am extrenuously terrible at this."
"The activity isn't extrenuously difficult, just monotonous."
1: "'Extrenuous' isn't a real word, dude."
2: "What do you mean, it isn't a real word? words are fake anyways."
1: "fair."
"The activity isn't extrenuously difficult, just monotonous."
1: "'Extrenuous' isn't a real word, dude."
2: "What do you mean, it isn't a real word? words are fake anyways."
1: "fair."
by DarkTree1 March 28, 2020
Word used when confusing strenuous and extenuate. Can be used nonsensically, both intentionally and unintentionally.
by BigLug11 October 27, 2017