nerf hurdlin turd burglar

nerf hur·dlin' turd bur·glar
(nûrf hûrdlin tûrd ˈbərglər/)
noun

One who hurdles nerfs and burgles all available turds.

Ex. "OMG, give that back you little nerf hurdlin turd burglar!!!"

blanket fin

A fold or bit of blanket forming a "fin" shape

Snuggle Partner #1 "Is that shark in our bed?!"

Snuggle Partner #2 "No, it's just a blanket fin."

Snuggle Partner #1 "Wheww! Close one..."