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2.
BDS&M term regarding the insertion of a finger or other object up a man's pee hole and jerks him off until he orgasms "internally."
Thank you for eggplanting me with such amazing precision and skill, Mistress Jenna!
by Buck Dagby August 04, 2008
 
1.
When a guy is planting his sperm into a girl either willingly or unwillingly.
Guy: Im 'bout to start Eggplanting all inside of you!
Girl: Go ahead i want you to!
by KaliVali June 10, 2009