Dwyane Wade -- Banana Boat Pic Immortalized ... With Wacky Snapchat Filter

Anyone hoping to see Dwyane Wade, LeBron James & Chris Paul back on the banana boat is in luck ... kinda ... 'cause the most bromantic moment in NBA history is officially a Snapchat filter.

The guys are all back on vacation -- we're not sure where, but it's nice -- and Wade took to Snapchat to document the festivities using a mini cartoon picture of the guys' famous ride.

Check out the vid -- You can tell it's still the beginning of the trip ... but everyone looks like they're ready to turn up, expect for LeBron ... who's obviously a little tired from carrying an entire city on his back.

No word on whether there will be another boat ride ... but even if there isn't, we'll always have summer 2015.