The coolest there is. Take cool. Up it one level.

Ice cool.
I'm listening to to The Alcohlic, by Röyksopp. Pretty cool song.

Cool? Don't think so son. Ice cool.
by Friend John. March 12, 2011
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An alternate spelling and pronunciation of high school that is used primarily in large portions of the southern United States.
He drove a truck for 20 years, but now he's got his own double-wide and a business vacuuming septic tanks, so he's doing ok considering he never finished ice cool.
by Mild7 October 15, 2019
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Slang.

awesome: used to indicate extreme approval or admiration ( slang ) "dry ice cool," DIC.
I am in Tokoyo, kinda cool.
Kinda cool? That is dry ice cool, Peter.
Dry ice cool?

Like about as cool as it gets (−78.5 °C (−109.3 °F), DIC.
by Shanna Lynn May 22, 2010
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A word describing a super kick-ass work term student.
Boss: Got that work done yet ??
Student: Of course.
Boss: Thanks Mr. Cool Ice !!
by coolice August 14, 2008
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