According to Kevin Smith and Jason Mewes the origin is this: When Jason was younger, about 14, he used the "nee"-expression as a means of countering a statement just made, as in "I'm gonna fuck your mom tonight - nee". The "nee"-expression then grew and grew, but always refering to the canellation of "charge" in a statement. Thus, snoogans means to not do anything. Just the same as Wayne's world's "not!"-expression. Of course the snoogans works excellent as a stand alone-expression, but the "true" ethymology is the one stated above.
Can be simplified to Spoogin and the plural is Spoogi. This is a meaningful yet meaningless noun, verb and adjective.
Can I have a plate of your finest spoogins
She has a nice pair of spoogins
I spooged in the shower
He’s such a spoogin
Look at that bunch of melts, what spoogi
When thinking of Robin Williams during a romantic situation in hopes of suppressing the penis but coming to a homosexual revelation when the erection worsens to the point of ejaculation.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.