... www.tinder.com, perhaps after hot fling (4)
I believe the answer is:
hurl
'fling' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for hurl that I've seen before include "Throw forcibly" , "Throw forcefully" , "Throw hard" , "Play with a sliotar" , "Launch" .)