• hffg,
• ful,
• fouc,
• fukk,
• fught,
• caug,
• fu,
• fg,
• fmcg,
• ug,
• foung,
• fuger,
• fue,
• guyg,
• fuk,
• funge,
• fugi,
• fcuk,
• fux,
• fut

• fuss,
• fuji,
• fuse,
• fusco,
• fusee,
• fugue,
• fuck,
• fuego,
• fujii,
• Fuqua,
• fuoco,
• fussy,
• fuzz,
• fuzee,
• fucci,
• fukui,
• fuggy,
• Fugo,
• fuzzy,
• Fugua,
• fuze,
• fugu.

The adjective form of the word "fug" is "fuggy".

The plural form of the word "fug" is "fugs"

The singular form of the word "fug" is still "fug". The word "fug" is a slang word that does not have a distinct plural or singular form. It is an exclamation or an interjection used to express disgust, contempt, or strong dislike.