After collecting everything needed to make the drink, toss some ice into your shaker and highball glass. Both should be filled to the top.
Measure out 2.5 oz of Coconut rum with the jigger. Pour it into the shaker.
Measure out 1 oz of vodka with the jigger. Pour it into the shaker
Measure out .5 oz of triple sec with the jigger. Pour it into the shaker
Measure out .5 oz of peach schnapps with the jigger. Pour it into the shaker
Measure out .25 oz of grenadine with the jigger. Pour it into the shaker
Measure out .25 oz of orange juice with the jigger. Pour it into the shaker
Measure out .25 oz of grapefruit juice with the jigger. Pour it into the shaker.
Put the shaker top on and shake well. Typically this takes about 15 seconds.
Replace the shaker top with a hawthorne strainer. Pour the drink from the shaker into the glass.