by Biggus Dickus January 8, 2005
Get the dbfmug. by aaronforpresident March 1, 2023
Get the DBFmug. DBFS is an internet abbreviation for "don't be fucking stupid." Its primary use is to admonish someone for a stupid question or their lame behavior.
DBFS is often preceded by a hashtag (regardless of medium): #dbfs
DBFS is often preceded by a hashtag (regardless of medium): #dbfs
Allison: What are you doing on Sunday night?
Liz: It's Sunday, we're watching "Game of Thrones." DBFS!
Allison: I haven't started watching it. What is it about?
Liz: Winter is coming. Just watch it. DBFS!
Liz: It's Sunday, we're watching "Game of Thrones." DBFS!
Allison: I haven't started watching it. What is it about?
Liz: Winter is coming. Just watch it. DBFS!
by dbfsjoe September 27, 2013
Get the DBFSmug. He smiled as he did her doggy style and quickly changed lanes unexpectedly DBF 'ed her (Dry Bum Fuck 'ed her)
by Truthsayer May 12, 2017
Get the DBFmug. Dear Boy-Friend, used by younger girls who hang out on message boards usually frequented by older women who use the term DH (Dear-Husband)
by Dreamdandi January 16, 2011
Get the DBFmug. 
