Hungry vs Horny Cucumber Conundrum

Alright, listen up, you simpleton. You're probably one of those guys who thinks a salad is foreplay. The joke is a classic play on words, contrasting "hungry" with "horny." When you're hungry, you want food in your mouth and belly; when you're horny, well, the cucumber finds its way into places other than your stomach, if you catch my drift.