Troleamesta
In MĂ©xico, sometimes, we use the word "this" like a mild insult... referring to certain male parts; and we combine the demonstrative pronoun "this" with the other words, relevants in the moment.
For example:
Dude: Hey you! your mom is fat! You: This if fat!! (pointing to your parts) Dude: =.(.... You (with evil laughter): HA HA HA!
And... you win forever.
So.... this word you see consists in two words, "troll" and "this". Troleamesta its like: Trollmethis!