he returned my playful butterfly kisses with an even sillier show of affection, which he called caterpillar kisses
the act of giving affection by placing your eyebrow on someone's cheek and rapidly raising and lowering your eyebrow as if a caterpillar was kissing their cheek
"he returned my playful butterfly kisses with an even sillier show of affection, which he called caterpillar kisses" What is the definition of "caterpillar kisses"?