A Jello Leggo basically means someone that looses a ton of wait but only in there legs leaving alot of extra skin disgusting to look at
Guy1- damn our teacher is a jello leggo
Guy2- I know all that extra skin hanging out of those short shorts ewww
Teacher- boys do you like my legs?
Guy2- No....
Teacher- Detention
Guy2- I know all that extra skin hanging out of those short shorts ewww
Teacher- boys do you like my legs?
Guy2- No....
Teacher- Detention
by C@D3 July 11, 2011