As with an upskirt, the act of looking up one's kilt to obtain sexual gratification.
Bill blushed as he knew Frank was staring at his upkilt during the bagpipe concert.
por bethink 13 de Março de 2006
1 more definition
The Scottish equivalent to "upskirt", but they wear kilts, not skirts.
"Yo did you see that dude's upkilt?" "Yea ma nigga he had some nasty old balls!"
por Hollaback1212 12 de Janeiro de 2009