Let's make a definitive list...

[Jane S]

Help me make a list of the best kicks, punches, knees, squeezes etc from Hollywood stuff. Only the best stuff.

Maybe some of you out there who are good with video stuff can make a big compilation when we're done?

Ok, so i'll start.

My favorites are the hickory nut crunch from beverly hillbillies, steve zahn getting nailed by amanda peet with a hard kick in saving silverman, sandra bullock shooting that dude in the nuts twice in the heat and that scene from hard candy. Also, scream 4 when emma roberts shoots her ex in the balls for cheating on her. That was brutal. 

What about you guys?

[Gregory Patrick]

I love this kick from Loni Anderson https://www.youtube.com/watch?v=tZMnE08aBzY

[2swollen]

Who wouldn't want a kick in the plums from Ole Blue Eyes:  https://www.youtube.com/watch?v=w9KBOhPXhds

[Robert Whitney]

Bitchslap.....

[Iron Balls]

@Les Murphy, think you could post up a clip of the bust by Angela Bassett please? Lol Can't find it anywhere. I love that woman

[Kaio Pacifici]

Carla Gugino in Karen Sisco - Dog Day Sisco. A full-force kick after she is threatend to be killed. 
The episode is on Youtube: https://www.youtube.com/watch?v=jvIBRYb3bOA (Bust is at 33,10).
If you watch the whole episode you can get a glimpse of her high-heels.

[JackD]

@CC hah yeah, it's a classic https://youtu.be/bDWNFKxGXEU 

[CC]

@jackd "you told me to keep him busy.  He's busy holding his nuts!"

[JackD]

Definitely the knee from Kyra Sedgwick in Something To Talk About. Total attitude, no sympathy 

[Les Murphy]

Angela Bassett has a good knee (and a decent punch) in Strange Days. Rene Russo has a great grab in Leathal Weapon 3. I think Pamela Anderson's stomp/step and the dialog from Barb Wire is really good. Karen Shepherd has a good kick in almost every movie she's in.

[Tim Bowens]

CC I love that scene too. One of the first bb scenes I saw that got me into it.