Paul would be any pick up line for the ladies. He would be any flirty pun on Valentine's Day.
John would be a lot like those Grumpy Cat Memes; he would roast, critique, and basically put the dank in memes.
George would be those cute memes that would say,"Can I haz the cheese burger?" He'll bring the Holy to the memes.
Pp
Ringo would be those lonely memes; he would have a cute frowny face ready for the camera and have a special caption for that photograph. He would be the cuter side of Beatles memes.