1 definition by blacksheepboy

When you are having sex with a girl from behind and you remove your dick from the pink 'hammersmith and city line' and you aim for the brown 'bakerloo line', the girl will often give you a glaring look with over her left or right shoulder with one eye. This action replicates a free swimming cod when being chased by prey, they too will glance back with one eye open hence called 'the cod eye'.
"Look at that dusty slut over there, i bet you she likes a good cod eye!"
"That 2 bit crack whore i picked up last Friday night gave me an awesome cod eye!"
"I look forward to seeing the cod eye from my wife tonight, she hasn't given it to me in ages"
by blacksheepboy December 11, 2013
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