by Allen C B June 28, 2020
Get the Nbdmug. 
Nbd or Non-Intentional boner disoder. Usually happens to boys around the age of 10 to 16. This is an uncontrollable event and completely normal. Once a boy becomes a "man" he will no longer get Nbd's. Unforetunately some people will experience this disoder for a longer time than others or possibly forever. That is why you don't want to use viagra. At a young age.
Jill: "Hey jack"
Jack: "Hey"
Jill: "What's in you're pants?"
Jack: "Oh, that? Just my enormously large cock I can't hide"
Jill: "You mean you have Nbd"
Jack: "yes...."
or
Jack: "I had the hardest Nbd last period"
John: "I know my pants are so tight it hurts"
Jack: "Man, Nbd's are annoying"
John: "I know mine was harder than a goats butt in a jalepeno pepper patch"
Jack: "Hey"
Jill: "What's in you're pants?"
Jack: "Oh, that? Just my enormously large cock I can't hide"
Jill: "You mean you have Nbd"
Jack: "yes...."
or
Jack: "I had the hardest Nbd last period"
John: "I know my pants are so tight it hurts"
Jack: "Man, Nbd's are annoying"
John: "I know mine was harder than a goats butt in a jalepeno pepper patch"
by cockblocker6969 November 04, 2011
Get the Nbdmug. No big deal. An acronym that, in conjunction with a boasting statement, adds emphasis and sarcasm to what you are trying to say.
Ummm, I'm pretty much the reason why everyone's coming to the part, nbd.
Nbd, but I've dated like 3 black women.
Nbd, but I've dated like 3 black women.
by thejson August 28, 2010
Get the nbdmug. by hehehehehehesksksksksksk February 11, 2019
Get the nbdmug. 
by epicly lally'd August 28, 2006
Get the nbdmug.