If you nuzzle someone or something, you gently rub your nose and mouth against them to show affection. She nuzzled me and I cuddled her The dog came and nuzzled up against me. to gently rub or press your nose or head against someone to show you like them (nose)
move or arrange oneself in a comfortable and cozy position; "We cuddled against each other to keep warm"; "The children snuggled into their sleeping bags"