ˈblüpə(r) noun
( -s )
1. : a radio receiving set that generates current of radio frequency thus causing radiation from the receiving antenna and under certain circumstances causing nearby sets to bloop
2. : an embarrassing public blunder
his prize blooper was introducing the speaker by the wrong name
3. baseball
a. : a high pitch lobbed to the batter with backspin
b. : a lofting fly ball hit barely beyond the infield