That dynamic, unique, juggling, complex motion of boobs as a woman jumps, jogs, or walks. The word saves people from saying 'movement of boobs', a rather awkward phrase that usually needs awkward hand motion to get your point across in public.
ex)
A: Do you remember the boobement of Angelina Jolie at the end of Tomb Raider?
B: Yeah, but I personally think the boobement of Pamela on Baywatch had more impact on the general audience.
A common nickname for Vauban in the game Warframe. Became a popular in-joke amongst the community after a forum post a by non-English speaker titled "How is Booben formed?" asking how Vauban is built in broken English.
I play the frames on my personalcomputers whitch buy by dad, i play game and see a guy shoot with me with, i press the button T and ask "what man" he say he is booben how is booben form?