Acronym for "smile for a second"
Similar to laugh out loud, this is used in internet communication when the user simply smiles for a second, literally, as opposed to laughing out loud.
1: Tacobell!
2: Good times. sfas
by sjpajy March 24, 2010
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1.sex, fun, and alcohol
2.university in east texas where all they do is drink and screw.
Kim goes to SFA. She is a drunken slutball.
by Margeaux October 20, 2005
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Sweet Fuck All. Very little or nothing. This phrase is believed to have originated in Southern Ontario.
High school was useless. I went for 5 years and have sfa to show for it.
by Firehead April 27, 2006
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Stan Full Area. A movement in the online free to win rhythm game osu! started by the candian professional female osu player xootynator in which players use the full area of their tablet to aim as opposed to just a decreased portion of it as is common.

The size of the tablet does not matter. only matters to use the maximum area available including no aspect ratio change
he is an SFA player.
I have joined SFA.
by osuplayer727 February 17, 2022
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Stan Full Area. A movement in the online free to win rhythm game osu! started by the candian professional female osu player xootynator in which players use the full area of their tablet to aim as opposed to just a decreased portion of it as is common.

The size of the tablet does not matter. only matters to use the maximum area available including no aspect ratio change
he is an SFA player.
I have joined SFA.
by osuplayer727 February 17, 2022
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So Fucking Annoying. A phrase used after an unliked individual does something annoying.
"Dude, that guy totally just cut in line...SFA "
by sweetlikesugar August 26, 2011
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Simply fucking amazing -- that euphoric bliss you bask in after simply amazing sex.
WOW, that was sfa; let's do it again!
by Karl Patricia November 20, 2008
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