Chongs Share definition Flag Chongs is a South Australian colloquialism referring to the scrotum commonly used as an expletive. "That sucks the chongs!" is used to express that something is bad. "You suck the chongs" is used as an insult. Chongs by The_Cantletron October 18, 2008 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug