When you think you are hidden behind an object but someone can clearly see the top of your head poking over it. The term is more widely used in video games where you are unaware of your players model and therefore have no idea your head is sticking out.
Jeremy: How did you know i was there, do you have wallhacks?
Ben: Nah mate, you were doing a Thundering Joel.
Jeremy: Damn it!
Ben: Nah mate, you were doing a Thundering Joel.
Jeremy: Damn it!
by The Doeh January 17, 2016
Get the Thundering Joelmug. A daddy joel is mostly a gemini that most likely to have a huge cock and have a lot of kids. Their successful in many ways great at sex and has a charming sense
by Daddy joel August 23, 2020
Get the Daddy joelmug. A blow job in a strip club.
by LoopDeez January 11, 2011
Get the Billy Joelmug. by bobBARNARD💅🏼 September 28, 2018
Get the joel gomezmug. A couple who is perfect for each other. They enjoy smashing on the weekends or whenever they get the chance. They have similar interests in music, sports, etc. they’re attached to each other I don’t think anyone can break that type of bond for them
by Factzzz💯 September 3, 2017
Get the claudia and joelmug. 
Unlike Joe Sixpack- "Average American moron... drinking beer, watching baseball and CNN...". Joel Sixpack is a hardworking, active, ladies man.
T: I wish I had abbs of steal like that Joel Sixpack.
E: Well if you actually worked for it, maybe you would stand a chance. But thats unlikely...
E: Well if you actually worked for it, maybe you would stand a chance. But thats unlikely...
by its me e April 27, 2009
Get the Joel Sixpackmug.