“Stacking Sats” refers to simply buying small increments of a cryptocurrency over time. Sats in this context refers to the smallest unit of Bitcoin, Satoshis or “Sats”. “Stacking Sats” is a fun term that describes a well know strategy of buying equities known as dollar-cost averaging.
NFT Term
Stacking Sats
Definition of Stacking Sats from the NFTguild.com glossary.

