Many independent typographers offer a "Personal Use Only" version of Blorp on platforms like Behance or Dribbble.
DaFont is the internet’s largest repository of freeware display fonts. While you may not find a font literally named "Blorp," searching for "Bubble" or "Inflated" yields the same result.
Because Blorp letters are thick and rounded, they act like canvases. Apply a soft (hot pink to bright orange) to the text layer to give it a 3D, jelly-like appearance.