Top Definition
The annual university-hosted block party that occurs on the Minnesota Twin-Cities campus. Celebrated by the fellowship of good friends and the consumption of cheap beer, university residents and alumni come together for this week-long event that includes but is not limited to: excessive drinking, fires, police, riots, tear gas, rubber bullets, dudes falling over on their bicycles, and putting UW-Madison's "Mifflin Street block party" to shame.
"Hey Mom, can you cover my bail so i can get out of jail? I was at Spring Jam last night."



"We got spring jammed SO hard last night."


"Dude, check out this awesome bruise I got from a rubber bullet during Spring Jam."

by SWIM F@ST April 28, 2009

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