To feel so overwhelmed by the cuteness of someone or something that you have a compulsion to crush it or smother it
"That kitten was so damn cute, I just had to crute it" (verb)
"I've got to crute that puppy, it's making me crazy" (verb)
"Tiddles is the crutest creature in the world" (superlative)
"There's been an unfortunate incidence of crutition - kitty's dead". (noun)
"She cruticiously stroked the baby seal with undisguised relish" (adverb)