The time early on in a new relationship where a man or woman will do anything to see their gilfriend or
boyfriend. You can tell a person is in their sprung phase if they get jealous of their gilfriend or
boyfriend's ex, drop in on their gilfriend or
boyfriend at work or can't stop showing pictures of their new girlfriend or boyfriend to every one they know.
Duder 1: "Check out my new girl's facebook. She's so hot huh?"
Duder 2: "Sure
dude, whatever you say. I'm not into the
asians like you are."
Duder 1: "What? Everybody else said she's such an upgrade. Wanna
go visit her? She works at Macy's."
Duder 2: "Whoa, you just want to drop in on her? You're definitely still in the sprung phase."