Use silicone on the ringsDo you have a bolt snap on your chest D-ring? If so, use it to prise the Kubi glove off the suit ring.
Or use a belt buckle.
Or use the back of your knife.
A spool from your pocket, etc., etc...
Loads of options.
But the solution to the urgency is the second most important technological innovation for scuba diving: the pee valve.