Noun
an attendant employed at a beach or pool to protect swimmers from accidents
Source: WordNetMy brother was a lifeguard in a car wash. Henny Youngman
If your lifeguard duties were as good as your singing, a lot of people would be drowning. Simon Cowell
Hi I'm Bunny the Lifeguard and if any of these alligators try to ruin our swimming, I'm gonna wrestle 'em to the ground and probably have my way with them. Chris Pontius
The problem with the gene pool is that there's no lifeguard. David Gerrold
The year most of my high school friends and I got our driver's permits, the coolest thing one could do was stand outside after school and twirl one's car keys like a lifeguard whistle. That jingling sound meant freedom and power. Sloane Crosley
Because of this many beaches and pools prohibit diving in shallow waters or when a lifeguard is not on duty. Source: Internet