Here are two well-known expressions rewritten into "Cliff-ese". For those of you who don't know what that means, he was a very wordy person on the TV show "Cheers" and never used a small word where a larger one would work.
Try to figure out the phrases in simpler terms.
1. To slay a brace of avian creatures with just a single Petros conglomeration.
2. Like sending dense shelly concretions through the air to fall in front of stout-bodied, artiodactyl creatures.