the vietnamese way of saying "What the hell?" heo (viet.) = pig + vietnamese accent. what the heo is the most common interjection when encountering a vietnamese azn.
by Splenish April 30, 2009
A phrase that branched off of "What the hell?!". When said by a FOB, it sounds like "What duh heo?". "Heo" is a Vietnamese word meaning pig, which is fully described as "cong heo", or "the pig". Asian people (esp. Vietnamese) say "What the cong heo?!" just because they think it's cool and sounds funny, but really, it only makes them look like a complete retard that should go finish their ELD classes.
FOB 1: OH MAI GOT, you guy look, dis guy juss lick his own crap mang!
FOB 2: What the cong heo?!
Bystander: STFU retard.
FOB 2: What the cong heo?!
Bystander: STFU retard.
by Tightasss June 28, 2009