But these days "fail" is mostly used on the internet by no-life teenage losers. (Sometimes even in real life)
They say phrases such as "this FAILS", "you FAIL at life" and "FAIL" and "EPIC FAIL".
YOU FAIL!!!111 AT LIFE!!111
Normal human being: Look who's talking. *Gets a gun out and shoots the douche*
Patrick Star lecturing Spongebob Squarepants on the concept of "fail": "I fail. You fail. He- she- me... fail. Fail; Failing; (We'll have thee fail; Failrama); Failology; the study of Fail. It's first grade Spongebob."
YouTube: "Fail-Blog ... .org!!"
Mr A: "I like guys u knw"
Mr A: "OMG WRONG CHAT"
Mr B: "LOLO!!!! ~~~ Fail"