Sak
Goku, you don't spit every five second, unless you're a citified pussy.
Here's how i swing it. I keep a soda cup with a top and straw next to me desk.
Insert dip.
Spit 2-3 times about a minute apart by spitting it into the straw, which from the observer looks like I'm drinking soda.
Get buzz. Work happily.
If i need to spit I do it into the cup. Been doing this for a year in a crowded office, nobody knows.
So take that and spit it out however you like.
Once you get used to dipping, you don't need to spit much and can gut it.