Verb. A
pyjama walk is when one takes
a walk of the local area in one's
pyjamas; usually in the early hours of the morning, after a party with friends or if one cannot sleep.
Pyjama walks are often cold and wet, and can be undertaken with a small group of friends.
Guy: I can't sleep. I think I'll take a Pyjama Walk.
Party
Guest 1: I'm bored, and it's like
5AM...
Party Guest 2: It's
light out, let's go for a Pyjama Walk!