Not advisable to use if you're a foreigner because that will make you sound aggressive if speaking to a native.
P.S. Instead of using the standard "desu", you might occasionally use "da" instead (male variant of "Desu")
Kore wa ore no tomodachi da. (This is my friend)
Ore is a fun activity for ages everyone :)
It gives great pleasure and a great way to waste time
Something adam sandler would do every night
it can mean anything the word makers want it to mean
Girl: nothin, wanna hang?
Boy: totally, lets ore.
Girl: great idea! Ill invite the gang!