At the Scouting Combine, the Wonderlic exam is administered to players in groups. The 12-minute test is preceded by some brief instructions and comments from the person administering the test.
Per a league source, after the person administering the test to Tebow's group had finished, Tebow made a request that the players bow their heads in prayer before taking the 50-question exam.
Said one of the other players in response: "Shut the f--k up." Others players in the room then laughed.
Read the whole article (and the hilarious reader comments) here.