look up any word, like blumpkin:
 
1.
Sidekick; mobile device that allows user to access email, web, chat, and phone all from the hip. Used by really cool people such as professional athletes, rappers, drug dealers, and kids that like to emulate this particular lifestyle.
"via Hiptop", appears on the AIM profile of a person using a Sidekick
by friarSams December 20, 2004
 
2.
The belt, used by females, of which it's purpose is anything but to hold up pants.
Fundo wondered why his girlfriend wore a hiptop when her jeans were always so tight fitting.
by auth00r June 19, 2006