when you feel you have diarrhea and make an enema to get the "bad shit" thats causing the diarrhea out of your body and end it quickly
A: Yesterday I had diarrhea and spend the whole day shitting.
B: Werent you able to intercept it?
A: Nah man, you know, you have to be quick to intercept a diarrhea before you start shitting.
B: That sucks
the art of excitedly returning to your email inbox after receiving a notification about someone 'commenting' on anything you are involved with on facebook. Intercepting is only necessary if the comment is not there, which means the publisher deleted the comment. Intercepting is usually done after 11pm.
the interceptor is what happens when you pull out when your girlfriend is giving you head, you then proceed to catch your load, screem "intercepted" in a funny voice and slap your woman in the face saying "bitch".