To masturbate, for men.
by Rane Tane Tane July 13, 2004
Get the slackmug. 
Get the Slackingmug. verb
1. To cut someone some slack by providing something they would like.
2. Commonly used to ask someone to fetch something.
3. To loosen tight contol of an asset, whether money, food, drink, or miscellaneous items, and in doing so, allow another to have use of said item. Often, a request to slack something implies asking another to give/lend it, while simultaneously asking them to fetch it for you.
1. To cut someone some slack by providing something they would like.
2. Commonly used to ask someone to fetch something.
3. To loosen tight contol of an asset, whether money, food, drink, or miscellaneous items, and in doing so, allow another to have use of said item. Often, a request to slack something implies asking another to give/lend it, while simultaneously asking them to fetch it for you.
"Slack me that screwdriver over there, can you? I don't want to let go of this right now." "My fridge is empty...whyncha run to your house and slack us some beers?" "Slack me a Benjy for happy-hour tonight...I'll hit ya back tomorrow."
by James O. April 11, 2006
Get the slackmug. 1. A mentally and physically stimulating experience, resembling tight rope walking, that involves the utilization 1-2 inch wide nylon banding, that of which one person walks upon and among many other various exciting manuevers. Rigged between trees, cliffs, hitches, etc. It=Fun.
2. Taking it easy.
3. Skin.
4. Excess.
2. Taking it easy.
3. Skin.
4. Excess.
1. Rig that slack shit tight. Attack slack to acheive your inner ballast. I become rigamortis on and off to help my slack when I am slack lining/roping. We can always sobriety slack, that gets the patrol off our backs.
2. Nope, can't, gotta slack, sorry.
3. Hand gesture. Two party consented hand contact.
4. (Climbing) Easy on the balls, slack!
2. Nope, can't, gotta slack, sorry.
3. Hand gesture. Two party consented hand contact.
4. (Climbing) Easy on the balls, slack!
by moggg July 30, 2006
Get the slackmug. 
"You slack asf for dating Bethany"
"Aye, I saw yo slack ass sister at the store"
"Yo slack ass just ate that chip up off of the floor"
"Aye, I saw yo slack ass sister at the store"
"Yo slack ass just ate that chip up off of the floor"
by datgalmeagann January 25, 2020
Get the Slackmug.