| 2026-07-27 | Covered in grease |
| 2024-10-07 | Like unwashed hair, perhaps |
| 2024-05-07 | Oleaginous |
| 2023-09-04 | Saturated, as fries and onion rings |
| 2023-01-06 | Slick |
| 2022-10-21 | Sebaceous |
| 2022-09-11 | Like dipsticks |
| 2022-04-24 | Like garage floors, often |
| 2022-03-29 | Like canned sardines and olives, typically |
| 2022-02-28 | Like auto shop rags |
| 2021-07-24 | Like a masseuse's hands, often |
| 2020-08-16 | Smooth-tongued |
| 2020-03-24 | Lubricated |
| 2019-11-13 | Like sardines in a can |
| 2019-08-25 | Suspiciously flattering, say |
| 2019-03-31 | Smooth-talking |
| 2017-11-19 | Oleaginous |
| 2017-07-12 | Kind of boid that catches the woim? |
| 2016-10-30 | Like sardines |
| 2016-04-03 | Overly ingratiating |
| 2014-05-15 | Overly flattering |
| 2014-03-25 | Like unwashed hair |
| 2014-01-29 | In need of a shampoo, say |
| 2013-10-06 | Like sulfuric acid |
| 2013-08-29 | Unctuous |
| 2013-05-27 | Slick |
| 2013-01-06 | Slick |
| 2011-12-04 | Prone to acne, say |
| 2011-06-19 | Like many sunscreens |
| 2010-10-27 | Like mechanics' hands |
| 2010-07-11 | Unctuous |
| 2009-11-05 | Like unwashed hair |
| 2009-07-05 | Too suave |
| 2009-02-05 | Like some hair |
| 2008-12-15 | Opposite of dry, as hair |
| 2008-07-07 | Greasy |
| 2008-03-31 | Slick |
| 2008-02-06 | Needing shampoo, say |
| 2007-08-28 | Like hands after eating potato chips |
| 2007-07-30 | Like a mechanic's hands |
| 2007-06-22 | Suave, and then some |
| 2006-06-25 | Too smooth |
| 2006-05-21 | Slick |
| 2005-12-07 | Too smooth |
| 2005-09-21 | Like olives or peanuts |
| 2004-12-06 | Slick |
| 2004-09-21 | Greasy |
| 2004-08-07 | Lubricative |
| 2004-05-09 | Slick |
| 2004-02-03 | Smarmy |
| 2003-12-23 | Like unwashed hair, maybe |
| 2003-10-22 | Overly suave |
| 2002-11-23 | Suave to a fault |
| 2002-03-27 | Slick |
| 2001-07-04 | Unctuous |
| 2001-07-02 | Greasy |
| 2000-08-14 | Greasy |
| 2000-03-21 | Like service station rags |
| 2000-01-29 | Not to be trusted |
| 1999-03-22 | In need of a shampoo |
| 1998-09-24 | Slick |
| 1998-08-18 | Like unwashed hair |
| 1998-06-25 | Bootlicking |
| 1998-04-02 | Smooth-tongued |
| 1998-02-18 | Smooth-talking |
| 1997-11-10 | Like auto shop floors |
| 1997-10-06 | Unctuous |
| 1997-02-18 | Overly smooth |
| 1996-10-06 | Overly adulatory |
| 1996-09-26 | Like garage floors |
| 1996-07-08 | Slick |
| 1996-01-28 | Slick |
| 1996-01-19 | Pinguid |
| 1995-09-12 | Unctuous |
| 1995-03-12 | Hardly trustworthy |
| 1995-02-09 | Pinguid |
| 1994-12-26 | Unctuous |
| 1994-04-27 | Too glib |