'Come On Eileen songs' is the term used to group together songs, that, like "Come On Eileen", everybody knows, but nobody knows the words to. The real words apparently exist, but to most people, they are:

Poor Old Johnny Ray
Memeduhbadumdumbibadee
Memadubdubdabudadee
etc.

Popular songs that are 'Come On Eileen songs' include:

• Kingsmen - Louie Louie
• The Smiths - Bigmouth Strikes Again (Placebo came out with a version with lyrics)
• Faith No More - Midlife Crisis
• The Monkees - who are famous worldwide for their misheard lyrics - almost all songs
• EMF - Unbelievable - ("Your padded bras just give you away!?")
• Red Hot Chilli Peppers - Give it away. (Bob Marley what?)
• Counting Crows - Mr. Jones
• Nirvana - Smells Like Teen Spirit

To quote Weird Al Yankovic - "It's hard to bargle nawdle zouss with all these marbles in my mouth."