sip slip
The result of an excited coffee drinker sipping a hot beverage before the drink is at an acceptable sipping temperature. It is possible to experience a sip slip with tea, coffee or any type of hot beverage.
katelyn experienced a sip slip after attempting to chug a tall coffee directly after the barista handed her the hot beverage.
sip-slip
When taking a sip of a liquid, part of the liquid misses your mouth and gets all over your clothing.
Steve-(about to take a drink) Hey! ( liquid misses his mouth and gets all over him)
Laura- HAHA! You tottally just sip-slipped.
Laura- HAHA! You tottally just sip-slipped.