Related to mongoloid, a bongloid is someone who is annoying mostly due to the fact that he does things that only a baby or toddler would do (baby + mongoloid = bongloid). Bongloids often do things like pull their pants all the way down, exposing their ass crack, when taking a piss in a public urinal.
noun: a portion of marijuana somewhat compacted to fit into the bowl of a bong. The size of a bongload can range as small as a bee and as large as a couple pieces of chewing gum.
(If the bowl is overflowing with marijuana, you must call it a domer)