I couldn't be serious with any chick who goes to the club weekly or even once a month. Most that do, I know are ratchet plus they want to be pseudo famous. If people see them all the time in the club, they think they're popular. They want everyone to see and know them because what other reason would they go there?
Would you guys be in a relationship with a female who goes often or your relation been ruined by her going too much? As for a female's dude going there all the time, that's a L for her.