I dont know what kind dip/snus you have in the US that makes you spit every 5 seconds.
go to this website if you want real snus, original from where it all started:
http://www.snusonline.com/english/default.asp
Order General Portion, or White Portion if you dont like the taste of the snus so much. Portion is snus packed in small bags, same effect but you dont have to make a barrel and get messy hands. And this doesn't make you have to spit every 5 seconds, maybe it starts running after an hour, but it depends. Then you just take it out.
Ask me for more information about real scandinavian snus, the way its supposed to be!