Igenpun
An igenpun is when you only realise that you said a pun after you say it
That pirate with a peg-leg just told me that 'pirates are funny because they arrrrr'
He's so lame!!!
*5 mins later*
Oh wait, that was an igenpun!
He's so lame!!!
*5 mins later*
Oh wait, that was an igenpun!