i don't think anyone knows what dahguy really means when they use it, but its really just another way of saying tugeye (dick), but it sounds more chill and less rez.
You call someone it when they being stoopid, or when you want them to bring you a Bepsi.
Theres also different ways of spelling it: duhgay, dug, tug, duh.
"Kay not even you dahguy"
"Fok you're such a dahguy"
"Bring me a Bepsi you dahguy"
(A limousine pulls up)
Jack- "Say who is that getting out the car"
Tim- "I dont know man"
Someone in the background- "That's Dat Boy, Dat Guy, Dat Dude Rock James. He's about to wreckshop on these cats. Dont let the babyface fool ya. Yo that cat peeps game from a distance like a contact lense. If you need to get something done, hollatcha boy."
a cool guy who is cool and does cool stuff and is a cool friend and plays cool games like brawlhalla, rocket league and among us and has an EPIC discord server that is cool. coool