An undesirable person who sits where you do not want them to. Such as in front of you in the movie theater, or between two friends who are talking.
Now I can't see the movie, you sitterfuck!
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.