Used to describe someone who:
i) Tripped up big time - unintentionally;
ii) was easily lead on;
iii) believed a cock and bull story;
iv) holder of Darwin award
'FOO' (laugh unbelievingly)
'YOU FOO' (look disgusted or sneery)
'HE FOO' (roll eyes at man admitting he was take in by some womans bullshit)
'SHE FOO' (look up and down fallen drunk woman in amazement)
'FOO?!' (Shake head in disbelief)
If something or someone is odd in behavior, action, or just existance
Out of the ordinary
2)That clock is so Foo, its tilted 25 degrees off center.
3)Why are there 4 coffe cups full of water in that microwave? Foo much..