Pressurizable fluid container apparatus

A bottle cap assembly comprising:

• a cap comprising;
• a top surface and a bottom surface,
• a shaft guide,
• a relief housing on the bottom surface of the cap, and
• a discharge outlet;
• a teeter valve coupled to the top surface of the cap, wherein a hole in the teeter valve receives the shaft guide;
• a plunger disposed through the hole in the teeter valve and through the shaft guide;
• a pump shaft that receives the plunger, the pump shaft being connected to the bottom surface of the cap;
• a conduit, wherein one end of the conduit is in fluid communication with the relief housing and wherein the teeter valve contacts the conduit;
• and
• an uptake adapter with a top end fitted into the relief housing and a bottom end, the uptake adapter having an intake hole communicating with an interior of the uptake adapter.