Testosteronious 

The condition of being completely over-indulged in testosterone, to such a level that you actually transmogrify into douche.

Yeah he is so testosteronious

Testosteronious by Mahler8 September 25, 2010

Testosteroneus 

(Adjective) /teˈstästə rōnēəs/
Tes·tos·ter·on·e·us

One who displays characteristics which would be commonly found amongst persons whom contain much testosterone.
May also be used to define individuals who do not necessarily posses excessive amounts of testosterone, but merely display characteristics of masculinity, or any of the listed synonyms.

Synonyms: beefcake, bold, brave, masculine, robust, confident, daring, fearless, undaunted.

He flew down from his home planet of Aquanefius, lassoed the Earth and pulled it away from the malignant asteroid. He was so testosteroneus. All of the Aquanefeites greeted his heroic return.

The testosteroneus woman lifted the ocean and poured in onto the forest fire before it destroyed the town.

Testosteroneus by craigforsure March 26, 2013

Testosterocious 

Used to describe a person who is particularly masculine.

Have you seen Jonah lately? He's totally jacked, he's very testosterocious.

I swear puberty made Mark's voice drop three octaves - he sounds totally testosterocious now.

Testosterocious by futureactiveparticiple October 12, 2016