A vocal performance with no instrumental accompaniment.
Singing solely or mainly without instrumental accompaniment.
Related to a form of purely vocal music mostly associated with American college performance groups.
In a manner of a choir with no instrumental accompaniment; literally, "in the style of the (Sistine) Chapel (in Rome)", such as a musical Mass done a cappella.
A good song.
A very light smack, blow or punch.
A party hosted by a college's JCR or MCR.
A style of improvised jazz from the 1940s.
To walk the streets while socializing.
To dance to this music, or any sort of music with a marked beat.
To have sex.
To strike gently or playfully.
To fellate.