A definite and unmistakeable 'No'
Stevie : So are you goin to call the fat bird from that
nightclub back for a shag then ?
Jon : Fuck That.
or
Girlfriend : Darling, Cuddles has ran out of catfood and he's hungry. I know its snowing babe but ive just done my hair, will you nip round the shop for some ?
Boyfriend : Fuck That.