Firefly swear words beginning with the letter J

Phrase Meaning Is This Accurate?
jien huo cheap floozy (57%)      (43%)
Jien tah-duh guay! Like hell! (50%)      (50%)
jing-tzahng mei yong-duh consistently useless (56%)      (44%)
jung chi duh go-se dway steaming crap pile (50%)      (50%)

Firefly Swear Words by Letter:
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