a person that has ratarded comebacks and/or does something that is completely unnecessary to make you look like a douche and in return makes themselves even more douchey
Me- "you will never beat my score"
Dan- "but ill beat your mom after she is done blowing me"
Me- "Nug"
or
Me- "i got a bunt taday!'
Jo- "wow, i guess your not a fatass faggot ratard"
Me- "nug"
3 sets of criteria:
1) somethingextremely or abnormally small
2) something strange or freakish looking that you don't understand why it looks the way it does
3) something freakishly cool or awesome
the thing at the airport that drags around the baggage in those cases would be considered "a nugget truck"