A bertwin can be defined as someone who either likes to chomp on tulips, or has a handlebar mustache and a pink lycra catsuit.
dude 1 "that guy is so bertwin"
dude 2 "what you mean the guy wearing a pink lycra catsuit with the handlebar mustache who's eating those tulips?"
dude 1 "yeah"
dude 2 "what you mean the guy wearing a pink lycra catsuit with the handlebar mustache who's eating those tulips?"
dude 1 "yeah"
by Anonymous September 10, 2003
by Anonymous October 02, 2003
by Anonymous October 15, 2003
Ash's mom who is very cute and if you were a chao you would skip towards her without question But then Chao aren't in pokemon but then again the show is just fucking retarted
by Anonymous October 06, 2003