1 definition by mwallace270
a spineless loser is someone that feeds off of other people. They are selfish and manipulative. They do not have a conscience of their own so they play on others consciences to get what they want.
A spineless loser is someone that "borrows" money from people still to weak to say NO for whatever reason and never pays it back.
by mwallace270 January 23, 2012