Lotto Roach
A person typically older woman doused in perfume, or large man, who walks up to the cashier many times during busy hours, normally at a gas station and rudely throws a handful (10 or more) unscratched barcode lotto tickets to be checked. Usually with the ratio of 1 out of 10 cards being a $1-$5 winner.
If I get another Lotto Roach during shift change I'll lose my sh#t!