Telltale sign of a male homosexual who has engaged in way too many anal encounters. The diaper walk is characterized by a slow perambulation with butt cheeks tightly clenched to ensure sphincter closure to avoid involuntary leakage. The term is derived from the fact that adult diapers are often required because normal rectal control has been compromised.
Craig: What's that oddball gait Tom is sporting on his way to the cafeteria?
Joe: Oh, that's his diaper walk from years of punching the starfish
When you are sad and out of shape and decide to run but after the first twenty feet it turns into a slow walk and you think about how shitty a person you are.
Roommate: Hey what are you doing tonight?
you: Oh, i was gonna watch some tv and maybe take a depression walk.