You're interested in the "Oggy" font style!
Designers looking to replicate the "Oggy" look often use fonts categorized as or Comic types. oggy font style
Unlike a monoline font (where all lines are the same thickness), the Oggy style uses a brush-like variation. The vertical strokes are thick, while the horizontal strokes and serifs are paper-thin. This gives the illusion of a marker that was pushed harder on downstrokes. You're interested in the "Oggy" font style
Today, you won’t find Oggy in many official font foundries. It lives as a —copied by indie designers who name their versions "Plump Cat," "Gelato Sans," or "Pillowcase." It thrives on birthday invitations, YouTube channel art for toy reviewers, and the opening credits of cozy mobile games. " "Gelato Sans