(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 5, 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 January 13, 2005
by BattleRBLX March 31, 2019