A fork of Rural Dictionary
Sensi' is an abbreviation of Sensimilla which is a potent strain of Cannabis (without seeds - which is always a must). You will hear the phrase Sensimilla and Sensi throughout Reggae music.
'Mi' is a rasta colloquial for 'My'.
So it putting two and three together it means: Under the influence of cannabis or 'completely stoned'.
Congo Natty - Under Mi Sensi - Barrington Levy - Rebel MC
Check this little mix up (type into youtube)!
Capleton - Acres (another to type into youtube).
NO LINKS ALOUD YOU SEE!