Place the shrimp in a bowl and toss with half of the teriyaki sauce. Cover and place the bowl in the fridge for 30 minutes.
After a half hour, warm up a wok or skillet over medium-high heat. Sauté the shrimp until it starts to turn pink.
Add in the bell pepper, snap peas, peanuts, ginger, and garlic and sauté for 5 minutes.
Add in the noodles followed by the coconut aminos, fish sauce, and remainder of the teriyaki sauce. Stir and cook until the sauce starts to cook down and thicken.
Serve the stir fry with sesame seeds and freshly squeezed lime juice.