1. a chemist who knows a lot about the history and common uses for the element Silicon

2. anyone who prefers breast implants over natural breasts.
1. Mr. J sure knows a lot about silicon and stuff...what a silicon geek!

2. Jimmy said he'd dump his girlfriend unless she got some implants...what a silicon geek!
by JT the man April 12, 2008
Get the silicon geek mug.