A euphemism for when you can't say "
cocksucker(s)." Typically used around mixed company or elder relatives you
don't want to offend. Originates from Rooster (cock) and a suckerfish. Useful because the same
word can apply to singular or plural targets.
"Did you hear what
Jeff did yesterday?"
"No, what?"
"He went up to a
guy in a wheelchair and started skipping around him, and then ran off."
<easily offended
person walks into the room>
"What a roosterfish!"
<Reading mail with company over, IRS says you have to pay in this year>
"Roosterfish!"