One who has less than the beatest. A person who has zero and thinks he has one.
A person like bust, will often run away from bars tabs, drive east on I-80, ask his friends for more money to pay the whores. Bust will take his girlfriend to in-n-out burger acting like they take debit cards, he will go through the drive through and order, when it comes time to pay he says, "oops I only have my card, I guess we cant pay." Bust also lives in a garage with stuart little and he hits duche from behind. The guy is a bottom feeder.
Groupie or Moupie (male groupies), DJ whore, Stalker. Individual who follows the DJ of a club or a band in cult like form. Trustfund baby or wanna be industry person with no talent who feeds off the performer's fame in order to elevate their own worth. Delusional follower and parasite.
"That bottomfeeder was insisting she was on the guest list and demanded to speak the the band."
Someone who is willing to do just about anything to get a deal. It doesn't matter if what they're buying is junk, if they feel that the price is good, they'll do anything to get the deal (including standing in long-lines for hours and clipping dozens of coupons to physical violence and door crashing).
(Between two salesmen) Yep, we've got this $39 off-brand DVD player for all of the bottom feeders. Don't try to upsell them on anything else, just ring them up and get them the hell out of our store. We'll see them again when it breaks after two weeks of use, then we'll get them into a entry level piece.