Use this phrase to describe something you did or would like to do a good amount of times. This phrase says "six ways" which represent the six days after Sunday in a week (Monday - Saturday). It can have a positive or negative cannotation depending on the manner in which you use it.
I'd bang that girl six ways from sunday she is vaginamite
A party featuring an unhealthy amount of males and dwindling population of females...Terrible
The outdoor version of a sausage fest
Tommy - Hey let's go over to that huge keggerthat Tanner is having I heard there is so many vaginamite girls there. Plus it's outside so we can go swimming.
Johnny - HELL NO! Never again the last party he had I had horrendous nightmares it was such a major wiener roast.