I think nobody can beat me when it comes to killing a language! Man what I'm doing to German...
Once on the airport, I wanted to ask something about a plane departure. I knew that "sunrise" is "Sonnenaufgang" so I bravely said "Flugzeugaufgang". They were like this
Btw it's "Flugzeugabflug". Some other time, I wanted to buy an ice-cream on the stick and I asked for "Eis am Spiess". Again they were like this
Ferkel am Spiess:
And this was the most embarrassing... We were playing the game of association on the blackboard and I put all my words into bubbles while other people didn't. Somebody asked me why I put the words into bubbles and I replied "Ich mag Blasen" which means "I like bubbles". The whole classroom started to laugh... because when you write it with lowercase "b" like "Ich mag blasen" it means "I like to suck"...