That’s a slider. 

 Ok how about this one?

https://media1.tenor.com/m/fG3zf94ycJgAAAAC/baseball-korean.gif 

 Throws like a chick. 

 Yes

https://media1.tenor.com/m/Va9M6DvKygYAAAAC/ba-dum-tsss-drum.gif 

 there's clearly a vacuum under home plate hoovering down  

 Quite powerful one if I may add