What is Smeagle?
1.
The act of getting a 
wow, that chick was such a slut that she gave me a smeagle
2.
to obtain something in a sneaky or underhanded manner.
Even though I wasn't invited, I smeagled my way into the party.
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3.
The act of shoving a pen, floor hockey stick, or just anything with a pointy end up someones ass when they are bending down. This dirty act can be seen while witnessing a 
Hey Joeseph is bending over, smeagle him until he cries.
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4.
The act of having unlubricated anal sex with a woman and then having her clean off the penis with her mouth.
Dude your sister smeagled me last night.
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5.
Its a combination of a smut and an eagle, which makes a flying smut.
"Hey! That smeagle just flew over and sucked my cock, then left!"
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6.
A poor attempt at a hair transplant. Usually affecting 30 something men.
Haw smeagle have ye got any chuggie?
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7.
A really ugly/unattractive person.
when you see a really ugly person you would speak in the tone that smeagle does and say the word smeagle.
OR...........
You can just say I see a smeagle.