Top definition
When your balls are all old and wrinkly and they haven't been touched in a long time
That man looks pretty old, i bet he has a dusty old muffin.
by Bub4 February 11, 2017
Get the mug
Get a dusty old muffin mug for your mate Zora.
Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
Get the merch
Get the NBS neck gaiter and mug.