The over-used phrase that ditzy
teenage girls use to talk about a "
super fun night" or "hilarioussssss pictureeee", not realizing that it makes them sound like they have 8 brain cells. Oftentimes, it's combined with other words to make phrases such as, 'BEST.PICTURE.EVER.' Also, 'BEST.NIGHT.EVER" can be seen and/or heard quite frequently.
Can be mistaken for 'BEST EVERRRRR' which is essentially the same thing, just a more
obnoxious and emphatic version.