These are scientifically proven to be given by boys called micheal dowling and only boys called micheal dowling. (Note: it might be hard to get a hug from micheal dowling because he is the most handsome man alive)
Hugga bugga is mostly said by Fortnite players. The term is mostly used when a player jumps down on a player, while spinning 360 degrees to the left or right.
Ninja huggabugga you dick, easy one shot or
"You really huggabugga'd that deafault." "yeah he was really dogwater"