When apples escape and go appling in the apples of my apple of my apple of apples and apples that are appley and apples and are such applee and apple and stuffs and apple such appling when apple expeapple in the apples of my apple of the apple in the apples of apple in the apple

The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.

Making up a bullshit excuse as to why there is semen on the back seat of your car.

^the same as the one above except even fatter