2)what one calls one who has achieved a minor level of douchebaggery. a weak cuss word of sorts. can also be when you pop one out and it is HUGE, i.e. a nugget of brown gold.
Jim: Nah man ya gotta say "bum nuggets".
Bob: O soz dude. O bum nuggets i forgot my pants.
2.Jake: OMFG I LOVE STACEY!!!
Shelly: Ew she has fanny warts!
Jake: Don't ya mean bum nuggets?
Shelly: Uh, yeh.
Jake: Right on.