tubcuddle 

Cuddling in a bathtub.

If it's too cold out to go swimming or you can't find a pool, put your suits on (or not) and tubcuddle.

tubcuddle by lisasaurus November 16, 2011

tubbuddies 

two or more friends who share an appreciation for the Twitch streamer Tubbo

coined by Twitter user LarkTheVoid in reference to Twitter user bluebirdiice

Blue: Man, I think Tubbo is just so neat
Void: Yo, no way, me too!
Blue: Wow! I'm glad we're friends so we can talk about Tubbo together
Void: Yea! We're tubbuddies!!

tubbuddies by LarkTheVoid November 1, 2020