when a curious young buck squeezes the sweet sweet juices of a lemon around the circumference of his partners anus to create a sour, yet tasteful rim job while performing a steardy reach around upon his partner to obtain the creme topping for a lemon marang pie.
Hey Timmy, were all out of creme, go give your brother a holland sour before dinner.
This is a play on words. Specifically these words: "wine" and "sour grapes".
President Trump tweets a whole lot of meritless complaints about petty disputes concerning almost everything that displeases him. Some would agree his whine is made with sour gripes.