bumper crop

cream of the crop

The best or most desirable among some selection.

cream the crop

To pick out the most valuable or desirable things or people from a group for one's own interests.

crop up

To occur, especially suddenly or unexpectedly.

ride one's bumper

To tailgate.

specialty crop

Any of various crops cultivated for, or managed and gathered for, human use (in food, personal hygiene, medicine, or decoration) rather than as animal feed, fodder, or forage.