Vuvuzealot
One who relentlessly toots one's own horn.
My manager is a real vuvuzealot.
vuvuzealot
individuals who blow their vuvuzela continuously without cessation often in/at inappropriate places/times.
The vuvuzealot ruined my brother's bar mitzvah.
Was he the same guy from your baby shower?
Yes. I hate him.
Was he the same guy from your baby shower?
Yes. I hate him.