A challenge for when you put a shit ton of red pepper flakes on your pizza to torture yourself and/or impress your friends. Most common with fat asses.
When the parent at the party walks in on you while your hooking up and kicks you out of the house. Total cockblock.
Lamar: Did you see James had a Mickey's night yesterday.
Shamichael: Oh shit for real Lamars: Yea he totally got cockblocked by that Janis' bitches mom.