What is Helium?
1.
The light of the noble gasses, at. no. 2, used as a lifting agent for zeppelins and balloons. If you inhale it, your voice will sound really funny like you're pinching your nose. Just don't asphyxiate yourself, or you'll be sorry.
When he let go of his balloon, it floated up into the air because of the helium inside it.
2.
really fun to get high off of
whoaaa.....helium
3.
Used to describe a female's breasts, in most cases large breasts. This comes from the idea that the breasts are inflated, or must be inflated to reach such a size. Can be taken as offensive because it is insinuating the female in question went to unnatural means to achieve the present size of her mammaries.
That girl is straight helium; Look at the helium on that one; Lemme get that helium!
See
4.
a type of cheese found in the Amazon on the backs of hump-belly toads
Break me off sum of that helium, Boy!