spring tension

Da "wound up" feeling dat you experience when da snow starts to recede and da first green shoots of grass start coming up, making you feverishly compelled to go and check da tempered-steel coiled-wire components of your lawn and garden equipment to see if they still possess adequate pull, or if they are too saggy and weak to do their strong-and-quick-return-motion job anymore.

Da term "spring tension" and also refer to da yearly period when "young men's thoughts turn to love", and thus you are concerned dat if you manage to sneak a willing female home wif you, your parents --- or even worse, da girl's parents, if you two also end up at her house on some of da occasions when you "get it on" --- will hear da tell-tail squeaking of your mattress-coils.