Top Definition
Same as mexican avalanche, but instead throwing your bitch down a flight of stairs you throw her down an escalator going up. Note: due to the fact shes falling down an UP escalator, she may never come back
we were really horny, and in the mall, so i decided to give my bitch an american avlanche. fuck that slut, she never got off the fucking thing
by Chode Master God November 24, 2004
1 Word related to American Avalanche

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