Boomtastic is a word which is used at schools,
box socials, and other functions and social gatherings, in an attempt to
sound like some sort of mammal?! It can also be used instead of the word "the", but only in extreme situations.
1 - "Hey there Jacob, say, that'a a boomtastic moustache you've got there"
"I don't have a moustache"
2 - "Good one Julian! That was really boomtastic, now
go get a haircut"
3 - "I went down to boomtastic
shop boomtastic other day, and guess who I saw there? It was that slut from boomtastic
party at Michael's house"