Systems and methods for a device with an internal vented nozzle

A pouring device comprising:

• a corrugated portion that is configured to increase and decrease in length;
• a tapered portion positioned on a distal end of the congregated portion,
• a shaft positioned on a distal end of the tapered portion, the nozzle having a first diameter;
• a sidewall positioned across a chord of the shaft to partition the inner diameter of the shaft into a first portion and a second portion, the chord being a straight line having a first endpoint at a first position on a circumference of the shaft and a second endpoint at a second position on the circumference of the shaft, the sidewall having a width that is less than the first diameter, wherein the first portion is larger than the second portion, wherein the shaft has a first length extending from the distal end of the tapered portion to a distal end of the pouring device, and the sidewall has a second length, the first length being greater than the second length, wherein a proximal end of the sidewall is positioned between a proximal end and a distal end of the shaft, and distal end of the sidewall is positioned between the proximal end and the distal end of the shaft.