describes a person who has a celebrity father that he or she has never or rarely met. Named after famed baseball player Steve Garvey and his fathering of multiple children from extramarital affairs.
by Chiggers Dudley April 13, 2008

Example #1
A: Landon's coming?
B: You don't like him?
A: I fucking hate him in a halfshell.
Example #2
I'd totally do her in a halfshell.
A: Landon's coming?
B: You don't like him?
A: I fucking hate him in a halfshell.
Example #2
I'd totally do her in a halfshell.
by Chiggers Dudley May 26, 2008
