A 'boglet' is the offspring of a bog, and is thus a small terd, neatly packaged enough to form an individual portion of the bog.
Kirk: Can you wipe them off Scotty?
Scotty: Och. 's no good capn'. Thar be boglets clingin' to the hair big enough to swallow the paper for sure.
have a go :]
"Nah I got bare minimal baccy, i'll roll ya a boglet"