Near Immobile Weight

Tour sheer size makes it near impossible to get up and walk around, while you have this flaw feat your movement speed is 10ft and you must make a strength save dc 15 whenever you are hit with an attack, on a failed save you are knocked prone until you succeed the save.

You must also eat 5x the normal amount for your race or suffer one point of exhaustion. 

You also suffer from sausage fingers causes your dex score to get a -5 negative. 

Thanks to all your blubber however you gain a +5 bonus to your ac and your con score and max, you also have advantage on saving throws to resist being pushed back, grappled, shoved and poisoned.

You may also use your reaction to deflect an attack that misses you if that attack roll that missed combined with your proficiency bonus beats that attacker's ac then the attacker rolls damage on themselves with all the damage they intended for you.