guhl is an onomatopoeic expression of glee sometimes bellowed by the American rural redneck and/or farmer when overexcited. As such, it has also come to be an expression yelled by a surprisingly large number of urban, suburban, and educated people to decry some behavior or person as "rednecky." An alternate spelling is "GOL!!!!" but this is archaic SSU usage.
Slang for "Good Loot", given as a reward for a successful quest completion in an MMO style video game. Coined by Frozgaar, in reference to Bwana's commentary during his own gameplay in Final Fantasy XIV.