A fling where one of the two involved turns out to be a clinger. Person #1 just planned on having a one time fling and person #2 is a stage 5 clinger.
"Man, I had a one-night stand with a girl on spring break and it turned out to be to a 'cling fling' -- she won't stop txting and calling me!"
by bobbybo137 March 27, 2009
1 more definition
Man, Rosa's a real clingfling. I said I couldn't be tied down and it was for fun...Some chicks just don't listen.
by Cuddleskunk March 16, 2008