Somebody thats fuckin super hott with a huge dick; ussually an italian, that cuddles very well.
That hott stud Eazy is Walshys cuddlebunny.
someone who is good for cuddling, sexual implications or not, but usually not. has cute connotations.
"Hey, you coming over later?" - Person A
"Sure, see ya tonight." - Cuddlebunny
"Oh, so are you guys..." - Person B
"Nah, we're just cuddlebuddies." - Person A