Culprit

[Jason Yan]

One accused of, or arraigned for, a crime, as before a
judge.

[Sarah]

A [bowel movement] immediately following [rotten] [flatulence]

[Tina]

anything or [anyone] that has [bad style] or does something that deserves to be made [fun] of

[Oralee]

A person who is responsible for a crime or other misdeed.

[Marquetta]

Any person or persons who either:
a. have [bad style]
b. are a tourist
c. have a fanny pack
d. drives a pink [miata] with a poodle dyed to match
e. plays [oboe]
f. says thats hot
g. with the name Kevin and/or Arnold
h. are funny to laugh at and not with
i. someone who contributes to urbandictionary.com

[Jason Yan]

someone who has done something wrong: