Get the vocab: pêche
Meaning peach, pêche also means angling or fishing. When used in slang, it means a punch or a thump. A lovely positive little phrase is avoir la pêche, which means to be feeling great and in top form. And if you feel really amazing, you can say “j’ai une pêche d’enfer”. If someone tells you to garder la pêche, it means to take care or keep smiling.