2. The result of improper hygiene after defecation; exhibited by encrusted feces around the anal orifice.
As Alexander the Great penetrated Haphaestion, he exclaimed, "Ouch! We really need to get you some conditioner, or something, for that crunchy bung of yours...".
"Damn, mang, I'm suffering from a severe case of crunchy bung because I didn't have time wipe my ass this morning!"
More commonly known as Anal retread procedure, is the surgery required by all Ohio State fans after The Game today. Buckeye Bung Surgery is usual sought by patients due to lack of anal elasticity. Failure to have procedure will cause rogue turds failing from you anus and a very unhappy lover. Go Blue.
Zachs asshole is so blown out after The Game today his boyfriend will surely be scheduling a a Buckeye Bung Surgery appointment.