What is "slurrup"

Slurrup is the fifth studio album by American artist Liam Hayes, released in January 2015. It is full of short and tight songs with searing double tracked guitars and odd keyboards, which contrasts with the expansive, ornate pop of his previous album, Korp Sole Roller. Liam Hayes and Nathan Cook produced the album together in Chicago. The pair loaded the album with clever production flourishes, including phasing effects, backwards chords, echo, generous use of reverb on the guitars, and occasional orchestral backing tracks.