A Scottish term meaning 'hooligan' or 'trouble-maker'.
Other descriptions here mention 'stupid person' or 'clumsy idiot'. I wouldn't use bampot in either of those senses but, instead, go for 'fanny' and 'pleb' respectively.
-noun
1) A secret place where only the toughest most agile leprechauns can spend their days. You can find it just past the pot filled with gold and beyond the rainbow. If you have reached the shire, you've gone too far.
-adj.
Those bloody bampoozles stole all of me potatoes!
-verb.
Man #1
"That party last night was fuckin' amazing!"
Man #2
"Yeah, I know! I grabbed my girl and we started to bampoozle!"
-noun
Ay! Lets go hang at Bampoozle later! We can all get shitfaced and skip freely through the four leaf clovers. After we're finished we can worship our God, Lucky, while eat stale marshmallows and defend him from greedy bratty animated children!