What is Magnetic?
1.
Hot. Fresh. Anything that can be described in positive connotation.
Boy 1: Yo, you see BG's hummer?
Boy 2: Nah dude, is it nice?
Boy 1: It's got like 23 inch rims, a DVD player, killer sound system. Shit is magnetic, yo.
See
2.
Very attractive or charming, having to power to draw others to his/her/itself. Being able to exert an influence on the minds of others.
The exchange student had a magnetic personality even if she didn't speak fluent English.
When the guest spoke, the audience was drawn by her magnetic speech.
Student 1: Yo, why is this girl so magnetic?
Student 2: She's got a sexy accent and can talk anyone into doing anything
See