yahoo /yä-hooˈ or yə-/

An exclamation of joy, excitement, etc

An exuberant attempt to hit the ball hard, often with disappointing results

Yahoo /yäˈhoo or yä-hooˈ/

1. A name given by Swift in Gulliver's Travels to a class of animals which are human in form but which have the understanding and passions of brutes
2. (without cap) a brutal or boorish lout

• daydreamed
• daydreamer
• daydreamers
• daydreaming
• daydreams
• daydreamt
• dayes-man
• day-flies
• dayflower
• dayflowers
• day-fly
• day-girl
• dayglo
• Day-Glo
• day hospital
• day hospitals
• day in, day out
• day-labour
• day-labourer
• day-labourers
• day-length
• day-lengths
• day-level
• day-levels
• daylight