Being insanely ridiculous while intoxicated.
Dude, I did forty keg stands last night and got ridrunkulous!!!
by Girlisagun June 18, 2007
Your typical obscene, obnoxious behavior displayed while heavily intoxicated.
Carlos was his typical ridrunkulous self yesterday after a bottle and a half of whiskey.
by Mister Delicious February 07, 2007