What are wedgies and noogies?
oh, it’s not still answered! maybe those are impolite words.
Best thing to do is to look it up for yourself on Google.
I looked it up on Google and saw that one of the results was from English-test.net website and when I clicked at it I was led here again 
I figured out they are some kinds of school pranks.
If you’re still interested: forum.wordreference.com/showthread.php?t=2699178
Those are forms of “torture” or bullying, done by school kids.
Also we would be remiss not to include swirlies, wet willies, indian burns and the dreaded rear admiral!