1 definition by Sped Dog
A Kellen is a derogatory term for a mentally handicapped person. Can also be used to reference a gay guy who keeps asking you on dates. (Not the name)
1- Did you see that kellen in gym class?
2- There is a kellen on my team and he keeps asking me on a date.
2- There is a kellen on my team and he keeps asking me on a date.
by Sped Dog May 9, 2019