(noun) (1) Someone or something that does well in many different circumstances. Someone or something of high utility. (Derived from great + robust).
by justincredible008 November 05, 2012

the feeling you get right before you take a shit and you know its gunna be a big one cause its expanding your intestines. thats a grobus. see also coolnerd15
by allhailkingme February 17, 2007

by BattleRBLX March 31, 2019
