If you want to delet your kik account if you consider all the following points it is very easy to quite kik whenever you want :-

:- you must have the email address that you enter to sign up for kik account

:- make sure to enter the right information while you are deactivate the kik account

:-you will get an email from kik with a link a to follow to permanently deactivate the kik account

:- after detection if anyone will search for your user name they won't be able to find you