What is Hasler?
1.
an extreme partier who drinks crazily exesive amounts of straight or premixed alcohol. in the old days would party all night but these days ends up crashing early
when at a party or out drinking with friends if some one crahes early and falls asleep they've just pulled a "Hasler"
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Random Words:
1.
Having sex with a girl when she's on her period.
Hey man did you hear? I pulled a Moses fuck on Amber last night.
See period, va..