a hard nut

a hard/tough nut

someone who is difficult to deal with because they are unpleasant or very determined to get what they want People don't tend to mess with Sue. She's a tough nut.

Common Names:

Name	Pronounced	Usage
Larry	['læri]
Aviram	-	Hebrew, Biblical Hebrew
Arienne	-	English (Rare)
Gusta	-	Dutch
Amerigo	ah-me-REE-go	Italian
Eve	[i:v]