nighbug 

The New York Botanical Gardens, from the phonetic representation of the acronym NYBG.

When I go to Nighbug, it feels like I'm not in The Bronx anymore!

nighbug by pentozali June 9, 2010

Nithbug 

An alternative spelling of the word "Nothing", as proposed by the Apple iPhone's auto correct.

Hey bro whats up?
Oh, nithbug. you?
same, same

Nithbug by afb22! April 9, 2011

nigbug 

It is a slur to be used to describe a young African-American or African person. It is to be used when the term niglet is not allowed

Person1: Ha ha, look at that hungry nigbug!
Person 2: hey, that’s fucked up!

nigbug by Thot$layer539 May 3, 2018