To be vertically challenged and/or to have undersized male genitalia.
"Hell, man, at least you aren't Rivorus."
by Ross March 21, 2003
rigorous mispelled or 1)pronounced with some crazy accent that prevents the person from saying the letter 'g' so they replace it with 'v'
1) she had a rivorus workout
by Punna June 13, 2004