Verb
snuggle up (third-person singular simple present snuggled up, present participle snuggling up, simple past and past participle snuggled up)
(intransitive) To lie or sit in a comfortable, relaxed position, holding someone or something else.
I was snuggling up in bed with my blanket.
She snuggled up with her boyfriend.
Even the most brilliant accomplishments on the Internet are essentially cold. Google has changed the world, but you don't snuggle up to it. YouTube is a giant carnival, filled with freaks and mountebanks, a place to gawk and laugh and get bored. Certainly not a place to feel anything. Marshall Herskovitz
My mum - and my granny and I - would close the curtains, turn on the TV and snuggle up and watch 'Come Dancing.' It was actually my granny who was the biggest fan; she loved the show, and she passed on her passion for it to me. I loved the dancing but also the frocks and the glamour. Cherie Lunghi