Stitches up parent's pants (7)
I believe the answer is:
entraps
'stitches up' is the definition.
The answer and definition can be both to do with contact as well as being verbs in their -s form.
Perhaps they are linked in a way I don't understand?
'parent's pants' is the wordplay.
'pants' indicates anagramming the letters (UK informal term for 'nonsense' or 'rubbish').
'parents' with letters rearranged gives 'ENTRAPS'.
Can you help me to learn more?
(Other definitions for entraps that I've seen before include "Catches" , "nets" , "frames" , "Takes" .)