can't hack it
Example:
1: "mate did you see the snow outside?!"
"Yeah it's so cold, can't hack it mate!"
2:"Have you started Miss C's work yet?"
"Nah, Its so hard I can't hack it!"
1: "mate did you see the snow outside?!"
"Yeah it's so cold, can't hack it mate!"
2:"Have you started Miss C's work yet?"
"Nah, Its so hard I can't hack it!"