A "Shlinger" is a teenage usually female who meets a teenage male who attends gonzaga college. This term is frequently used by Dublin southsiders in there teens.
A person of the male or female variety who throws extreme amounts of bullshit your way. This person is usually shady as fuck and should be avoided at all costs. This could range from your coworker who swears they didn't take your moms homemade lasagna out the break room refrigerator to that crack head crazy bitch you used to know in highschool.