i think a dry snitch is when you imply that someone has done something without being specific in the details...for instance:
two brothers are in a room where a broken jar of cookies is...the mom walks in mad as fukk and one brother jumps up saying how they didn't do anything and just got home..even saying that the other brother was home all day...but not saying who actually did it...
i've also see people defining it as a method of distracting people from you when you get caught doing something...
like...Brother A gets caught breaking the jar to sneak some cookies and before the mom whoops his ass, he says how "Brother B" thew up in the sink last month and never got in trouble
HTH
No. Dry snitching is directly snitching on someone or a situation that has nothing to do with you
I snitch on my neihbor for doing some illegal shyt that is fukking up my property tax. That's snitching.
Dry snitching is being across town and seeing someone do something illegal that doesn't effect me what so ever and snitching
both hoe shyt but if it doesn't effect you it's worse and called dry snitching