The phrase "sweet lil" is a shortened and informal way of saying "sweet little." It is used to describe something or someone in a positive and affectionate manner, emphasizing their small or young size. Full definition
Here at sweet lil you, you'll find posts about crafts & DIY, recipes, reviews, tales of our family adventures, and an honest look at motherhood! (sweetlilyou.com)
These tiny beauties produce a huge crop of sweet lil» bells with a rainbow of colors. (pepperjoe.com)