kiss-off 
noun informal, chiefly North American
A rude or abrupt dismissal or rejection: ambassadorship was the usual kiss-off for a senior official...
- But Williams isn't just writing a bunch of bitter kiss-offs here.
- In the song, Jones confesses that she's humiliated herself in a bad relationship, so by its conclusion I was expecting a great kiss-off.
- Around 12.30 am, George announced that the time had arrived… time for the big kiss-off.
- all-welded
- (all) well and good
- all wet
- all-wheel
- all-wheel drive
- allwhere
- all-whiteness
- All Whites
- all-wielding
- all-wing
- all-wise
- all work and no play (makes Jack a dull boy)
- ally
- -ally
- all-year
- all-year round
- allyl
- allyl alcohol
- allylamin
- allylamine
- allylate
- allylene
- allylestrenol
- allylic
- allyloestrenol