members with a + after their names

[illnillinois]

I have seen people with +there after names or after registered.
example:illnillinois................andy1212
........... Registered+ ......... Registered

what does it mean.

example:
illnillinois, 9ski9, abelito, alaskaman, allrollsin21, andy1212, BeFree, birdd69, bobdav, BongGod, braziliantoker, christen23, daihashi+, Darkfire849, darksunshine, djmidnight22, epilepticme, feroce, forver420, frostymcfailure, Gandalf_The_Grey, gangsta415, GartthyTheGreat, gnarshred57, GreenDestiny, Gynecologist, Hardnutcheck, herbie the love bud, jimmy8778, jonas, jyellerpez, kuyutha, metalirock, MrHappy, NGC1300, otacsc55, PiffVenice, reggie1114, rhino148, Ryan1331, SAP420, scatterbrain, skitz0, SnSstealth+, SOG420, SquatGoblin, stinkybudz, Surfnbird, theforthdrive+, TheGanjaKing420, trancefusion5, Weedhound, westbuds, wonka911, XXBlaze of DesiréXX

illnillinois Reviewed by illnillinois on 08-10-2008. members with a + after their names I have seen people with +there after names or after registered. example:illnillinois................andy1212 ........... Registered+ ......... Registered what does it mean. example: illnillinois, 9ski9, abelito, alaskaman, allrollsin21, andy1212, BeFree, birdd69, bobdav, BongGod, braziliantoker, christen23, daihashi+, Darkfire849, darksunshine, djmidnight22, epilepticme, feroce, forver420, frostymcfailure, Gandalf_The_Grey, gangsta415, GartthyTheGreat, gnarshred57, GreenDestiny, Rating: 5