Curdled

[Becky]

A feeling you get when you are really disgusted by something/someone and you feel sick ,your fingers start [curling] up in a weird way and you [shudder] a bit....can be interpreted in different ways if you want, [tis] a versatile and flexible feeling use it how you want, this is how I use it.

[Ernesto]

past simple and past participle of curdle