Lauren Silberman

Lauren Silberman -- the female kicker who failed spectacularly at her NFL tryout this weekend -- set women back YEARS ... so claims an up-and-coming female football star who is very, very angry. Mo Isom (left) -- an LSU student who could become the second female major college football player ever…

The female kicker who bombed her NFL tryout isn't even good enough to play for the Lingerie Football League ... according to an LFL rep, who tells TMZ, they're only interested in "real" football players. You'll recall, Lauren Silberman made history yesterday -- becoming the first woman ever to try…